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(51) DATION) [JP/JP]; τ 1628601 JK £ 3β #f It K W A61K 47/51 (2017.01) A61P 31/00 (2006.01) T @ 3 #±te Tokyo (JP). A61K 45/00 (2006.01) A61P 35/00 (2006.01) A61P1/16 (2006.01) A61P 37/00 (2006.01) (72)^0^<: 'j# ΐ (MIYAMOTO Etsuko); A61P 25/00 (2006.01) A61P 43/00 (2006.01) T1628601 — T@ 3# A61P 25/28 (2006.01) ±te ii A S ί4 A 1¾ Tokyo (JP).
= (54) Title: Ras PROTEIN DEGRADATION INDUCING MOLECULE AND PHARMACEUTICAL COMPOSITION
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(57) Abstract: A Ras protein degradation inducing molecule that can induce degradation of Ras proteins, and a pharma ceutical composition that contains this Ras protein degradation inducing molecule are provided. The Ras protein degra A l
dation inducing molecule is a conjugate of a Ras protein affinity molecule which has affinity to Ras proteins, and a pro teolysis-inducing tag which has affinity to protease and does not inhibit proteolysis of proteins by the protease.
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: - B^BJW^ mwii£(3)) - L ULUZS (1015.2 (a)) 1
Ras PROTEIN DEGRADATION INDUCING MOLECULE AND PHARMACEUTICAL
COMPOSITION
TECHNICAL FIELD
The present disclosure relates to a Ras protein degradation inducing molecule and a pharmaceutical composition .
BACKGROUND ART
A Ras protein is a type of a low molecule GTP (Guanosine triphosphate)-binding protein, and has isoforms such as a K
Ras protein, an H-Ras protein, and an N-Ras protein. The Ras protein functions in mediating signals, such as for cell proliferation, differentiation, and adhesion by various extracellular stimuli, from upstream receptor tyrosine kinases to downstream effectors.
The Ras protein regulates cell proliferation and the like by transition between the active form bound to GTP (Ras/GTP) and the inactive form bound to GDP (Guanosine diphosphate)
(Ras/GDP) . On the other hand, it is known that in human cancers, the Ras protein is mutated at high frequency, and due to this mutation, the Ras protein is permanently the active form. For example, mutations in the Ras protein has been identified in about 95% of pancreatic cancers, about 45% of colorectal cancers, and about 35% of lung cancers. Thus, the
Ras protein has attracted attention as the most promising molecular target in the development of anticancer agents.
RKF-049 2
However, the binding of Ras protein to GTP is very strong, and there are few pockets on the surface of the Ras protein into which an inhibitor can enter. Therefore, the Ras protein is still considered to be difficult target
(undruggable target) for drug discovery. The development of a farnesyl transferase inhibitor that target post-translational modifications of Ras protein rather than the Ras protein itselves has been performed, but such development has been unsuccessful.
Thus, in recent years, methodologies have been developed to reduce the amount of the Ras protein (expression) instead of inhibiting the function of the Ras protein.
As a technique for controlling the amount of a target protein at the RNA level, known is the RNAi (RNA interference) technique in which mRNA of the target protein is degraded with siRNA (small interfering RNA).
Furthermore, as a technique for controlling the amount of a target protein at the protein level, known is a technique using a complex obtained by linking a molecule that binds to the target protein and a molecule that binds to a ubiquitin ligase (E3) (see, for example, Patent Documents 1 to 2, and non-Patent Documents 1 to 3) . This technique binds a target protein to a ubiquitin ligase via the complex and specifically ubiquitinates the target protein, leading to degradation by a proteasome. The complex may be referred to as SNIPER (Specific and Nongenetic IAP-dependent Protein ERaser), PROTAC
(PROteolysis TArgeting Chimera), etc.
RKF-049 3
Patent Document 1: Japanese Unexamined Patent
Application, Publication No. H2013-056837
Patent Document 2: US Patent No. 7208157, Specification
Non-Patent Document 1: Itoh, Y. et al., "Development of target protein-selective degradation inducer for protein knockdown.", Bioorg. Med. Chem., 2011, 19, 3229-3241
Non-Patent Document 2: Demizu, Y. et al., "Design and synthesis of estrogen receptor degradation inducer based on a protein knockdown strategy.", Bioorg. Med. Chem. Lett., 2012,
15, 1793-1796
Non-Patent Document 3: Hines, J. et al.,
"Posttranslational protein knockdown coupled to receptor tyrosine kinase activation with phosphoPROTACs.", Proc. Natl.
Acad. Sci. U.S.A., 2013, 110(22), 8942-8947
DISCLOSURE OF THE INVENTION
Problems to be Solved by the Invention
However, the RNAi technique suffers from off-target effects, and thus the amount of a target protein is difficult to be controlled in a specific manner. Further, the RNAi technique has been challenged in terms of the delivery of siRNA, and many problems need to be solved for applying to medicine .
On the other hand, the technique using a complex obtained by linking a molecule that binds to a target protein and a molecule that binds to a ubiquitin ligase is easier to be applied to medicine than the RNAi technique. However, it is
RKF-049 4
known that mono-ubiquitination of the Ras protein increases their binding to GTP and also increases their affinity with downstream effectors (Sasaki, A. T. et al., 2011, Sci.
Signal., 4, ral3). Therefore, there is a concern that the process of specifically ubiquitinating the Ras protein,
leading to degradation by a proteasome, may promote carcinogenesis .
In addition, the method for ubiquitinating the target protein has the following problems.
(1) There are many types of ubiquitin ligases. The ubiquitin
ligases have target specificity. Accordingly, in order to ubiquitinate an individual specific target protein, it is necessary to address the protein individually; for example, it
is necessary to design the molecule in accordance with the target protein.
(2) It is difficult to control a ubiquitinated signal. For example, ubiquitination of proteins is known to be associated with signals such as differentiation and carcinogenesis, in addition to degradation of proteins. It is also known that ubiquitination of proteins has tissue specificity and time
specificity. Thus, it is presumed that ubiquitination of a target protein may be not a signal for degradation of the target protein but another signal.
(3) Ubiquitin or ubiquitinating enzyme may be defective. For example, there are cases where the ubiquitin or the ubiquitinating enzyme does not function normally
(malfunctions) due to mutation or the like, which is often a
RKF-049 5 cause of diseases. Thus, in some cases, it is assumed that ubiquitination of the target protein does not induce degradation of the target protein.
In view of the above circumstances, an object of the present disclosure is to provide a Ras protein-degradation inducing molecule capable of inducing degradation of a Ras protein, and a pharmaceutical composition including the Ras protein-degradation inducing molecule.
Means for Solving the Problems
Specific means for achieving the above object include the following embodiments.
<1> A Ras protein-degradation inducing molecule being a conjugate of a Ras protein affinity molecule that has an affinity with a Ras protein, and a protein-degradation inducing tag that has an affinity with a protease and does not inhibit degradation of a protein by the protease; and being capable of inducing degradation of a Ras protein.
<2> The Ras protein-degradation inducing molecule according to <1>, in which the Ras protein-degradation inducing molecule is capable of inducing degradation of the
Ras protein in a ubiquitin-independent manner.
<3> The Ras protein-degradation inducing molecule according to <1> or <2>, in which the protein-degradation inducing tag has a structure where a protease inhibitory activity of a protease inhibitor is inactivated.
<4> The Ras protein-degradation inducing molecule
RKF-049 6 according to any one of <1> to <3>, in which the protease is a proteasome.
<5> The Ras protein-degradation inducing molecule according to <4>, in which the protein-degradation inducing tag has a structure where a proteasome inhibitory activity of a proteasome inhibitor is inactivated.
<6> The Ras protein-degradation inducing molecule according to <5>, in which the proteasome inhibitory activity
is an inhibitory activity against at least one selected from a caspase-like activity, a trypsin-like activity, and a chymotrypsin-like activity.
<7> A pharmaceutical composition including the Ras protein-degradation inducing molecule according to any one of
<1> to <6>.
<8> The pharmaceutical composition according to <7>, in which the pharmaceutical composition is used for preventing or treating a Ras protein-mediated disease or condition.
<9> The pharmaceutical composition according to <8>, in which the Ras protein-mediated disease or condition is a cancer, an immune disease, an infection, a neurological disease, a RAS/MAPK syndrome, cirrhosis, chronic hepatitis, or a memoryimpairment.
<10> The pharmaceutical composition according to <9>, in which the Ras protein-mediated disease or condition is a cancer .
Effects of the Invention
RKF-049 7
The present disclosure can provide a Ras protein degradation inducing molecule capable of inducing degradation of a Ras protein, and a pharmaceutical composition including the Ras protein-degradation inducing molecule.
BRIEF DESCRIPTION OF THE DRAWINGS
Fig. 1 shows the results of evaluation by FACS
(Fluorescence Activated Cell Sorting) analysis of degradation
(knockdown) of a wild-type K-Ras protein forcibly expressed in
HeLa cells through TUS-007.
Fig. 2 shows the results of evaluation by Western blot analysis of degradation (knockdown) of a wild-type K-Ras protein forcibly expressed in HeLa cells through TUS-007.
Fig. 3 shows the results of evaluation by FACS analysis of degradation (knockdown) of G12D mutant and G12V mutant K
Ras proteins forcibly expressed in HeLa cells through TUS-007.
Fig. 4 shows the results of evaluation by Western blot analysis of degradation (knockdown) of G12D mutant K-Ras protein forcibly expressed in HeLa cells through TUS-007.
Fig. 5 shows the results of evaluation by Western blot analysis of degradation (knockdown) of an endogenous wild-type
K-Ras protein and wild-type H-Ras protein in HeLa cells to which TUS-007 was added.
Fig. 6A shows the results of evaluation by FACS analysis of apoptosis induction when TUS-007, Ras-SOS, or Ras-SOS-NH2 was added to HeLa cells.
Fig. 6B shows the results of evaluation by FACS analysis
RKF-049 8 of apoptosis induction when TUS-007, Ras-SOS, or Ras-SOS-NH2 was added to SW1990 cells.
Fig. 7A shows the results of evaluation by FACS analysis of apoptosis induction when TUS-007, Ras-SOS-NH2 or erlotinib was added to HeLa cells.
Fig. 7B shows the results of evaluation by FACS analysis of apoptosis induction when TUS-007, Ras-SOS-NH2 or erlotinib was added to SW1990 cells.
Fig. 8 shows the results of evaluation by Western blot analysis of degradation (knockdown) of an endogenous wild-type
K-Ras protein and wild-type H-Ras protein in the pancreas tissue and colorectal tissue when TUS-007 was administered to a mouse individual.
Fig. 9A shows change of a tumor volume over time when
TUS-007 was administered to a mouse subcutaneously implanted with human pancreatic cancer cells.
Fig. 9B shows change of a body weight over time when TUS-
007 was administered to a mouse subcutaneously implanted with human pancreatic cancer cells.
Fig. 10A shows inhibitory activity of TMP-CANDDY_DMT and
MG-132 with respect to a catalytic subunit βΐ of a proteasome.
Fig. 10B shows inhibitory activity of TMP-CANDDY_DMT and
MG-132 with respect to a catalytic subunit β2 of the proteasome.
Fig. IOC shows inhibitory activity of TMP-CANDDY_DMT, and
MG-132 with respect to a catalytic subunit β5 of the proteasome.
RKF-049 9
Fig. 11 shows the results of evaluation by FACS analysis of degradation (knockdown) of an ecDHFR protein forcibly expressed in HeLa cells through TMP-CANDDY_DMT.
Fig. 12A shows the results of evaluation by Western blot analysis of degradation (knockdown) of an ecDHFR protein
forcibly expressed in HeLa cells through TMP-CANDDY_DMT.
Fig. 12B shows the results of evaluation by Western blot analysis of degradation (knockdown) of an ecDHFR protein
forcibly expressed in HeLa cells through TMP-CANDDY_DMT.
Fig. 13A shows inhibitory activity of TMP-CANDDY_ALLN and
ALLN with respect to the catalytic subunit βΐ of the proteasome.
Fig. 13B shows inhibitory activity of TMP-CANDDY_ALLN and
ALLN with respect to the catalytic subunit β2 of the proteasome.
Fig. 13C shows inhibitory activity of TMP-CANDDY_ALLN and
ALLN with respect to the catalytic subunit β5 of the proteasome.
Fig. 14 shows the results of evaluation by FACS analysis of degradation (knockdown) of an ecDHFR protein forcibly expressed in HeLa cells through TMP-CANDDY_ALLN.
PREFERRED MODE FOR CARRYING OUT THE INVENTION
Below, the embodiments of the present invention will be described in detail. However, the present invention shall not be limited to the following embodiments.
A range of numerical values specified using as used
RKF-049 10 herein refers to a range including values indicated before and after as the minimum value and the maximum value, respectively. Amino acids as used herein are denoted by the single letter notation (for example, "G" for glycine) or the three-letter notation (for example, "Gly" for glycine) as is well known in the art.
A Ras protein-degradation inducing molecule of the present disclosure is a conjugate of a Ras protein affinity molecule that has an affinity with a Ras protein and a protein-degradation inducing tag that has an affinity with a protease and does not inhibit degradation of a protein by the protease, and can induce degradation of the Ras protein. The
Ras protein-degradation inducing molecule of the present disclosure can lead a Ras protein to degradation (knockdown) by a protease (for example, a proteasome), without ubiquitination of the Ras protein (in other words, in a ubiquitin-independent manner).
It is noted that a polyubiquitin chain such as a tetraubiquitin chain (UbU or a ubiquitin-like domain (UbL) is likely to function as a protein-degradation inducing tag.
However, when a polyubiquitin chain or a ubiquitin-like domain is used as a protein-degradation inducing tag, the Ras protein is indirectly ubiquitinated via the Ras protein affinity molecule. In the present specification, such an indirect ubiquitination of the Ras protein is also included in the
RKF-049 11 ubiquitination of the Ras protein.
(Ras protein affinity molecule)
The Ras protein affinity molecule constituting the Ras protein-degradation inducing molecule of the present disclosure is a molecule having an affinity with the Ras protein .
The Ras protein has isoforms such as a K-Ras protein, an
H-Ras protein, and an N-Ras protein, and may be any isoform.
Furthermore, the Ras protein may be a wild-type or a mutant.
Examples of the mutant K-Ras protein and N-Ras protein include a G12D mutant (a mutant in which glycine (G) that is an amino acid residue at. the 12th position from the N-terminal is changed to aspartic acid (D); the same is true hereinafter), a
G12V mutant, a G12S mutant, a G12C mutant, a G13D mutant, a
G13V mutant, a G13S mutant, a G13C mutant, an A59T mutant, an
A5 9G mutant, a Q61K mutant, a Q61E mutant, a Q61H mutant, a
K117N mutant, an A146T mutant, an A146P mutant, an A146V mutant, and the like. Examples of the mutant H-Ras protein include a T35S mutant, and the like.
The Ras protein regulates cell proliferation and the like by transition between the active form bound to GTP and the inactive form bound to GDP. On the other hand, it is known that in human cancers, the Ras protein is mutated at high frequency, and due to this mutation, the Ras protein is permanently the active form. Thus, the examples of the preferable Ras protein affinity molecule include one having an
RKF-049 12 affinity with a mutant Ras protein that has been mutated to the active form. When the Ras protein affinity molecule has an affinity with the mutant Ras protein that has been mutated to the active form, this mutant Ras protein can be led to degradation (knockdown) by a protease (for example, a proteasome).
As used herein, the phrase "having an affinity with the
Ras protein" means, for example, the capability of binding to the Ras protein via a covalent bond, a hydrogen bond, a hydrophobic bond, Van der Waals force, and the like. When the interaction between the other molecules that have been known to interact with the Ras protein (proteins, peptides, antibodies, DNA, RNA, metabolites, low molecular weight compounds, and the like) and the Ras protein is influenced by a certain molecule in a concentration dependent manner, it can be determined that the molecule has an affinity with the Ras protein .
Examples of the Ras protein affinity molecule include low molecular weight compounds, natural products, peptides, antibodies, and the like. It is noted that in the present disclosure, the antibody includes a fragment including a variable site of the antibody, for example, a Fab fragment or a F(ab') fragment of Ig (immunoglobulin), in addition to anlg having two H-chains and two L-chains. Preferably, the Ras protein affinity molecule has a molecular weight within the range of, for example, 50 to 5000 for low molecular weight compounds .
RKF-049 13
A structure of the Ras protein affinity molecule is not particularly limited as long as it has an affinity with the
Ras protein. As the Ras protein affinity molecule, for example, a Ras inhibitor having an affinity with the Ras protein can be used. Furthermore, the Ras protein affinity molecule can also be obtained by screening from candidate molecules .
Examples of the Ras protein affinity molecules are shown
in the following Tables 1 to 8. However, Ras protein affinity molecules that can be used for the Ras protein-degradation
inducing molecule of the present disclosure are not particularly limited thereto. Existing data bases (Binding DB
(https://www.bindingdb.org/bind/index.jsp), PCI DB
(http ://www.tanpaku.org/pci/pci_home.html), ProtChemSI
(http://pcidb.russelllab.org/) and the like) can be consulted
for information about Ras protein affinity molecules if needed.
[Table 1]
RKF-049 14
Molecular No. Name Structural formula Target Published paper weight /Ay Bioorg. Med. Chem. UU 1 SCH-53239 535.58 ■Ras/GDP 1997, vol 5, pp o [| | nh2 125-133. OH
οσ0^® Bioorg. Med. Chem. 2 SCH-53870 3 II I 358.41 ■Ras/GDP 1997, vol 5, pp NH 125-133. OH
HO
+vV°'--'N· OH Bioorg. Med. Chem.
3 SCH-54292 °ΧΊ 520.55 ■Ras/GDP 1997, vol 5, pp W-NH 125-133. OH
ho^n^oh Biochemistry 1998, 4 SCH-54341 276.31 ■Ras/GDP vol 37, pp 15631- 15637. OH
rCrr
jfW Biochemistry 1998, 5 SCH-56407 482.00 •Ras/GDP vol 37, pp 15631- °^n 15637.
'NH OH
i
ChemBioChem 2005, Compound Tx=.cr1 OH 6 540.63 •Ras/GDP 1 vol 6, pp 1839- 1848.
o ’ ‘
[Table 2]
RKF-049 15
Molecular No. Name Structural formula Target Published paper weight
ChemBioChem Compound 1 OH 7 Ιο αί 540.63 ■Ras/GDP 2005, vol 6, pp 2 1839-1848.
α " ”
?
0 ChemBioChem Compound 1IxMr OH 8 504.58 ■Ras/GDP 2005, vol 6, pp 3 1839-1848.
σ
ChemBioCh em Compound /-0=,0-L OH 9 504.58 ■Ras/GDP 2005, vol 6, pp 4 1839-1848. β Cl ■Wild-type PNAS Ci mLXn Ras/GDP 10 DCIE 257.16 2012, vol 109, pp ■Ras-R41S/GDP 5299-5304. ■Ras-G12D/GDP nh2
nh2 ■Wild-type ci o7 PNAS Ras/GDP 11 DCAI 243.13 2012, vol 109, pp ■Ras-R41S/GDP 5299-5304. ci H ■Ras-G12D/GDP
■Wild-type K- ol° Ras/GDP Angew. Chem. Int. Compound ■Wild-type H- Ed. 12 261.33 1 Ras/GDP 2012, vol 51, pp ■K-Ras-G12V/GDP H 6140-6143. ■K-Ras-G12D/GDP ■Wild-type K- Angew. Chem. Int. OH S Ras/GDP Compound 0^0 ■Wild-type H- Ed. 13 207.29 2 Ras/GDP 2012, vol 51, pp ■K-Ras-G12V/GDP 6140-6143. ■K-Ras-G12D/GDP
[Table 3]
RKF-049 16
Molecular No. Name Structural formula Target Published paper weight ■Wild-type K- Ras/GDP Angew. Chem. Int. Compound o .0 | |T •Wild-type H- 14 263.31 Ed. 2012, vol 51, 3 Ras/GDP pp 6140-6143. •K-Ras-G12V/GDP ■K-Ras-G12D/GDP ■Wild-type K- Ras/GDP Angew. Chem. Int. Compound ■Wild-type H- 15 248.29 Ed. 2012, vol 51, 4 Ras/GDP M'N pp 6140-6143. ■K-Ras-G12V/GDP H ■K-Ras-G12D/GDP ■Wild-type K- S Ay-OH Ras/GDP Angew. Chem. Int. Compound ■Wild-type H- 16 260.36 Ed. 2012, vol 51, 5 Ras/GDP pp 6140-6143. N ■K-Ras-G12V/GDP H ■K-Ras-G12D/GDP ■Wild-type K- Ras/GDP o, ,p pA Angew. Chem. Int. Compound •Wild-type H- 17 267.28 Ed. 2012, vol 51, 6 jQj'S-nAAnHz Ras/GDP pp 6140-6143. ■K-Ras-G12V/GDP ■K-Ras-G12D/GDP ■Wild-type K- Ras/GDP 7 A/ anH! Angew. Chem. Int. Compound r"V- A-f N ■Wild-type H- 18 / N H 319.27 Ed. 2012, vol 51, 8 CO Ras/GDP pp 6140-6143. ■K-Ras-G12V/GDP H ■K-Ras-G12D/GDP ■Wild-type K- HNoA\ ΐΝΗ2 Ras/GDP Angew. Chem. Int. Compound A AAnA •Wild-type H- 19 ya n h 333.40 Ed. 2012, vol 51, 9 A 1 Ras/GDP pp 6140-6143. Ά’ Ν ■K-Ras-G12V/GDP H ■K-Ras-G12D/GDP ■Wild-type K- ay^nh2 Ras/GDP .—C Angew. Chem. Int. Compound / N H ■Wild-type H- 20 333.40 Ed. 2012, vol 51, 10 CO Ras/GDP pp 6140-6143. ■K-Ras-G12V/GDP H •K-Ras-G12D/GDP ■Wild-type K- Ras/GDP AN~C1 ΚΝΗέ Angew. Chem. Int. Compound ■Wild-type H- 21 N H A 361.45 Ed. 2012, vol 51, 11 co Ras/GDP pp 6140-6143. ■K-Ras-G12V/GDP H ■K-Ras-G12D/GDP
[Table 4]
RKF-049 17
Molecular No. Name Structural formula Target Published paper weight 0 ■Wild-type K- Ras/GDP l Λ-ζΝΗ2 Angew. Chem. Int. Compound f ' n Z H ■Wild-type H- 22 375.48 Ed. 2012, vol 51, 12 cd Ras/GDP pp 6140-6143. ■K-Ras-G12V/GDP H ■K-Ras-G12D/GDP ■Wild-type K- aC/8) Ras/GDP Angew. Chem. Int. Compound f N H V ■Wild-type H- 23 359.43 Ed. 2012, vol 51, 13 CQ Ras/GDP pp 6140-6143. ■K-Ras-G12V/GDP H •K-Ras-G12D/GDP
•H-Ras-G12V c'YyNrNiV PNAS 2013, vol 24 Kobe0065 449.79 ■H-Ras-T35S 110, pp 8182-8187. JTQ s no. ■K-Ras-G12V
η h rf°‘ ■H-Ras-G12V PNAS 2013, vol 25 Kobe2601 ίΥΛΎ 351.31 ■H-Ras-T35S 110, pp 8182-8187. ρΛ1 s no2 ■K-Ras-G12V
■H-Ras-G12V PNAS 2013, vol 26 Kobe2602 419.31 ■H-Ras-T35S 110, pp 8182-8187. ρΑ.1 s NOj ■K-Ras-G12V
r° HO'-CCto y PNAS 2013, vol Andrograp •K-Ras-Q61H 27 348.48 110, pp 10201- holide ■K-Ras-G12V 10206.
HO
HO "
PNAS 2013, vol ■K-Ras-Q61H 28 SJR0 9 0OT 517.46 110, pp 10201- ■K-Ras-G12V 10206. ar
[Table 5]
RKF-049 18
Molecular No. Name Structural formula Target Published paper weight
rQ HO" '
PNAS 2013, vol •K-Ras-Q61H 29 SJR10 517.46 110, pp 10201- A ■K-Ras-G12V 10206.
Er
HO ''
PNAS 2013, vol ■K-Ras-Q61H 30 SJR23 491.00 110, pp 10201- ■K-Ras-G12V 10206.
Cl
J. Med. Chem. Bisphenol 31 228.29 ■K-Ras/GDP 2013, vol 56, pp A 9664-9672.
ciwci Nature 2013, vol 32 VSA7 464.36 ■K-Ras-G12C/GDP Ϋ o 303, pp 548-551.
clViV0H Nature 2013, vol 34 VS A 9 513.78 ■K-Ras-G12C/GDP 303, pp 548-551. 4 s 0 CI-ys^OMe /,/,.7 Nature 2013, vol 35 AA10 405.80 ■K-Ras-G12C/GDP 303, pp 548-551. H 3 [Table 6] RKF-049 19 Molecular No. Name Structural formula Target Published paper weight O α'γ 0Me n Nature 2013, vol 36 AA11 372.25 ■K-Ras-G12C/GDP Ci 303, pp 548-551. H 0 τϊ Nature 2013, vol 37 AA12 ° “ 449.67 ■K-Ras-G12C/GDP OvV A 303, pp 548-551. H 0 Nature 2013, vol 38 VSA13 392.30 ■K-Ras-G12C/GDP 303, pp 548-551. o α 7<·.« Nature 2013, vol 39 VSA14 393.28 ■K-Ras-G12C/GDP ° ° 303, pp 548-551. o Nature 2013, vol 40 VSA15 450.35 ■K-Ras-G12C/GDP 303, pp 548-551. S-N π 0 0 Nature 2013, vol 41 AA16 343.20 •K-Ras-G12C/GDP ΧΧ'-γΝ-^'1 303, pp 548-551. 0 0 Angew. Chem. Int. SML-8-73- Η 00 <Τι ΝΗ 42 562.75 ■K-Ras-G12C/GDP Ed. 2014, vol 53, 1 pp 199-204. HD OH 0 Η ? ? Science 2016, vol 44 ARS853 cr'''>'oH ^Ν·γ> 432.95 ■K-Ras-G12C/GDP 351, pp 604-608. 0 [Table 7] RKF-049 20 Molecular No. Name Structural formula Target Data base weight NOS Binding DB BDBM (https ://www.bindi 45 251.24 •Wild-type Ras 43263 ngdb.org/bind/inde X.jsp) HOOC,. Binding DB a BDBM (https ://www.bindi 46 242.27 •Wild-type Ras 54705 ngdb.org/bind/inde ό x.jsp) Binding DB BDBM (https ://www.bindi 47 216.24 •Wild-type Ras 54706 ngdb.org/bind/inde COOH x.isp) Binding DB BDBM (https ://www.bindi 48 340.18 •Wild-type Ras 54678 ngdb.org/bind/inde o x.jsp) ° i Binding DB NH2 BDBM (https ://www.bindi 49 497.57 •Wild-type Ras 54687 ngdb.org/bind/inde ΜθΟ-/Λ N x.j sp) MeO OMe 0"% Binding DB BDBM (https ://www.bindi 50 Vo COOH 260.24 •Wild-type Ras 43246 ngdb.org/bind/inde x.jsp) [Table 8] RKF-049 21 Molecular No. Name Structural formula Target Data base weight S 0 Binding DB BDBM hooc^As (https ://www.bindi 51 A 390.47 ‘Wild-type Ras 43221 ngdb.org/bind/inde x.j sp) Binding DB BDBM (https ://www.bindi 52 . HhT 295.78 ‘Wild-type Ras 43251 ngdb.org/bind/inde X.jsp) HOOC oh PCI DB ■K-Ras (http ://www.tanpak 53 Resveratol 228.25 •H-Ras u.org/pci/pci home OH .html) OMe OMe PCI DB HO J^°H (http ://www.tanpak 54 Curucmin 368.38 •K-Ras u.org/pci/pci home O 0 .html) 0 W\ /N ProtChemSI 55 AC10A9UT 0 325.34 ■H-Ras (http ://pcidb.russ Pn elllab.org/) ΗΞ—' x (Protein-degradation inducing tag) The protein-degradation inducing tag constituting the Ras protein-degradation inducing molecule according to the present disclosure is a molecule having an affinity with a protease and that does not inhibit degradation of a protein by the protease. Below, the above protein-degradation inducing tag may also be referred to as a CiKD (Chemical interaction and KnockDown) tag or a CANDDY (Chemical AffiNities and Degradation Dynamics) tag. There is no particular limitation for the protease, and any molecule having a protease activity can be used. For example, it may be a protease complex such as a proteasome, or RKF-049 22 may be a protease other than the proteasome. Alternatively, it may be a portion of a proteasome as long as the portion has a protease activity. Examples of the proteasome include 26S proteasome, an immunoproteasome, and a thymus proteasome. 26S proteasome is composed of 20S proteasome and two units of 19S proteasome, the two units of 19S proteasome being attached to the 20S proteasome. 20S proteasome has a cylindrical structure in which an α-ring consisting of 7 subunits of al to a7 and a β-ring consisting of 7 subunits of βΐ to β7 are stacked in order of αββα, and βΐ, β2, and β5 show catalytic activities of a caspase-like activity, a trypsin like activity, and a chymotrypsin-like activity, respectively. In the immunoproteasome, the catalytic subunits βΐ, β2, and β5 are replaced with βϋ, β2ί, and β5ί, respectively (Science, 1994, 265, 1234-1237). In the thymus proteasome, P5t which is expressed specifically in cortical thymic epithelial cells (cTEC) is incorporated along with βΐί and β2ί (Science, 2007, 316, 1349 1353). Examples of a protease other than the proteasome include β-secretase, γ-secretase, aminopeptidase, angiotensin converting enzyme, bromelain, calpine I, calpine II, carboxypeptidase A, carboxypeptidase B, carboxypeptidase P, carboxypeptidase Y, caspase 1, caspase 2, caspase 3, caspase 5, caspase 6, caspase 7, caspase 8, caspase 9, caspase 13, cathepsin B, cathepsin C, cathepsin D, cathepsin G, cathepsin RKF-049 23 L, chymotrypsin, clostripain, collagenase, complement Clr, complement Cis, complement factor B, complement factor D, dipeptidyl peptidase I, dipeptidyl peptidase II, dipeptidyl peptidase IV, dispase, elastase, endoproteinase Arg-C, endoproteinase Glu-C, endoproteinase Lys-C, ficin, granzyme B, kallikrein, leucine aminopeptidase, matrix metalloprotease, metalloprotease, papain, pepsin, plasmin, procaspase 3, pronase E, proteinase K, renin, thermolysin, thrombin, trypsin, cytosol alanyl aminopeptidase, enkephalinase, neprilysin, and the like. As used herein, the phrase "having an affinity with a protease" means the capability of binding to a protease, for example, via a covalent bond, a hydrogen bond, a hydrophobic bond, Van der Waals force, and the like. When the thermal stability of a protease changes in the presence of a certain molecule, the molecule can be determined as having an affinity with that protease. As used herein, the phrase "without inhibiting degradation of a protein by a protease" means that, for example, the protein-degradation inducing tag does not bind to the degradation active site of the protease via a covalent bonding. When a protein is degraded by a protease in the presence of a certain molecule, and the degradation of the protein is inhibited in the presence of a protease inhibitor, the molecule can be considered not to inhibit the degradation of the protein by the protease. Examples of the protein-degradation inducing tag include RKF-049 24 low molecular weight compounds, natural products, peptides, antibodies, and the like. The protein-degradation inducing tag preferably has a molecular weight within the range of, for example, 50 to 200000. When the protein-degradation inducing tag is a low molecular weight compound, the molecular weight of the protein-degradation inducing tag is preferably within the range of, for example, 50 to 5000. There is no particular limitation for the structure of the protein-degradation inducing tag as long as the protein degradation inducing tag has an affinity with a protease without inhibiting degradation of a protein by the protease. The protein-degradation inducing tag can be obtained by, for example, screening from the candidate molecules. Furthermore, the protein-degradation inducing tag can be produced by inactivating the protease inhibitory activity (for example, proteasome inhibitoryactivity) of a protease inhibitor (for example, a proteasome inhibitor). In a certain embodiment, for example, the protein degradation inducing tag may have a structure represented by the following formula (I). It is demonstrated that the compound represented by the following formula (I) has an affinity with a protease, and does not inhibit the degradation of protein by the protease (see, for example, the below- RKF-049 25 In the formula (I), R1 and R2 each independently represent a hydrocarbon group having 1 to 20 carbon atoms, an alkoxy group having 1 to 20 carbon atoms, an aryloxy group having 6 to 20 carbon atoms, a hydroxy group, a carboxy group, an amino group, or a halogeno group. Examples of the hydrocarbon group include an alkyl group, an alkenyl group, an aryl group, combinations thereof, and the like. Specific examples include an alkyl group having 1 to 20 carbon atoms such as a methyl group and an ethyl group; an alkenyl group having 2 to 20 carbon atoms such as a vinyl group and an allyl group; an aryl group having 6 to 20 carbon atoms such as a phenyl group and a naphthyl group; an arylalkyl group having 7 to 20 carbon atoms such as a benzyl group and a phenethyl group; an alkylaryl group having 7 to 20 carbon atoms such as a tolyl group and a xylyl group; and the like. Examples of the halogeno group include a fluoro group, a chloro group, a bromo group, and the like. In another embodiment, the protein-degradation inducing tag may have a structure in which the proteasome inhibitory activity of a proteasome inhibitor is inactivated. More specifically, at least one inhibitory activity selected from a caspase-like activity, a trypsin-like activity, and a chymotrypsin-like activity can be mentioned as the proteasome inhibitory activity. The term "structure in which a proteasome inhibitory activity is inactivated" as used herein encompasses a structure in which a proteasome inhibitory activity is RKF-049 26 attenuated in addition to a structure in which a proteasome inhibitory activity is completely eliminated. In a certain embodiment, the protein-degradation inducing tag has a 50% inhibition concentration (IC50) against at least one selected from a caspase-like activity, a trypsin-like activity, and a chymotrypsin-like activity which is 2 times or more of the 50% inhibition concentration (IC50) of the original proteasome inhibitor . As the proteasome inhibitor, any compound having a proteasome inhibitory activity can be used. A proteasome inhibitor is a compound which has an affinity with a proteasome (a protease complex), and inhibits degradation of a protein by a proteasome. Therefore, a protein-degradation inducing tag may be obtained by replacing the active site of a proteasome inhibitor with another structural moiety to inactivate the proteasome inhibitory activity. Proteasome inhibitors are being studied as anticancer agents, and there are many compounds that have been approved as pharmaceutical products, or are under clinical trials. Moreover, many of proteasome inhibitors have relatively small molecular weights and low hydrophobicity, and are less problematic in terms of cell membrane permeability, cytotoxicity, and the like. For these reasons, synthesizing a protein-degradation inducing tag based on a proteasome inhibitor is quite reasonable and efficient. Examples of the proteasome inhibitor are shown in the following Tables 9 and 10. The proteasome inhibitors shown in RKF-049 27 Tables 9 and 10 are each a 20S proteasome inhibitor having an affinity with the active center part of 20S proteasome. Furthermore, the proteasome inhibitors shown in Tables 9 and 10 naturally have affinity with 26S proteasome. However, a proteasome inhibitor which can be used for producing a protein-degradation inducing tag shall not be limited to these examples . [Table 9] RKF-049 28 Generic name / Structural formula Molecular No . Product name (Circles indicate active sites) weight O Ih Z?H '\ 1 Bortezomib if N N N 8 ■ OH·7 384.24 U H J y ALLN (MG-101, A0 UGf ,, 0-Λ'· C ) 2 383.53 Calpain Η II Ξ H ' inhibitor I Ο o . MLN9708 ci o \ ο'η cooh\ 3 517.12 (Ixazomib) Cl 1 Cl O H oh' 4 MLN2238 361.03 Cl 1 5 CEP-18770 413.28 u ° A„H ■·»■ OMe ONO-7058 6 532.61 (Oprozomib) ;h 0 ° 7 MG-132 475.63 U "Sy v.._. [Table 10] RKF-049 29 Generic name / Structural formula Molecular No . Product name (Circles indicate active sites) weight r-iVAVAV 8 Carfilzomib 719.92 ■ i ■ 9 BSc-2118 533.66 Ύ 10 PSI 604.75 11 Epoxomicin 554.73 0 ! o / [ HO A...... - O'V O . u 0 Xi... - 12 ONX-0914 580.68 Η II 1 H /JI 1 / w 1?51 1 1 13 125I-NIP-L3VS 720.64 H ο /./ c \ NPI-0052 H0- V? 14 313.78 (Marizomib) /— For example, bortezomib as a boronic acid-based proteasome inhibitor is known to inhibit a proteasome activity when the boronyl group as an active site covalently binds to RKF-049 30 the degradation active site of 20S proteasome as shown in the following scheme (Kisselev, A.F. et al., Chemistry & Biology, 2012, 19, Bortezomib β subunit of 20S proteasome Further, MLN9708 and MLN2238, which are boronic acid based proteasome inhibitors, are known to inhibit a proteasome activity when the boronic acid ester moiety or the boronyl group as an active site covalently binds to the degradation active site of 20S proteasome as shown in the following scheme (Kisselev, A.F. et al., Chemistry & Biology, 99- COOH β β subunit of 20S proteasome ,Ή2Ν MLN2238 β subunit of 20S proteasome Therefore, a protein-degradation inducing tag may be RKF-049 31 obtained by replacing the boronyl group or the boronic acid ester moiety as the active sites of bortezomib, MLN9708, and MLN2238 with another structural moiety (a carboxy group, an alkyl group, an aryl group, an amino group, a hydroxy group, and the like) to inactivate the proteasome inhibitory activity. It is noted that even for other boronic acid-based proteasome inhibitors such as CEP-18770, a protein-degradation inducing tag can be obtained by replacing the active site with another structural moiety (a carboxy group, an alkyl group, an aryl group, an amino group, a hydroxy group, and the like). Further, ALLN, which is an aldehyde-based proteasome inhibitor, is known to inhibit a proteasome activity when the formyl group as an active site covalently binds to the degradation activity site of 20S proteasome as shown in the following scheme (Kisselev, A.F. et al., Chemistry & Biology, 2012, 19, 99-115). β subunit of 20S proteasome Therefore, a protein-degradation inducing tag can be obtained by replacing the formyl group as the active site of ALLN with another structural moiety (a carboxy group, an alkyl group, an aryl group, an amino group, a hydroxy group, and the RKF-049 32 like) to inactivate the proteasome inhibitory activity. It is noted that even for other aldehyde-based proteasome inhibitors such as MG-132, BSc-2118, and PSI, a protein degradation inducing tag can be obtained by replacing the formyl group as an active site with another structural moiety (a carboxy group, an alkyl group, an aryl group, an amino group, a hydroxy group, and the like). Examples of the protein-degradation inducing tag having a structure in which the proteasome inhibitory activity of a proteasome inhibitor is inactivated are shown in the following Tables 11 and 12. Examples of the monovalent group represented by R in the tables include a carboxy group, an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 atoms, an amino group, a hydroxy group, and the like. [Table 11] RKF-049 33 No . Structural formula ο X) Il 1 H (in the formula, R represents a 1 f| Y η Π £ monovalent group except for OH . ) N >< ' OH Ο |T\, O (< 2 JL (In tkle f°rmula' R represents a N Jf" ; N monovalent group except for -CHO.) Η " ς H Ο θ (In the formula, R represents a 1 II H monovalent group except for o 3 γ y X ° COOH o f''"' (In the formula, R represents a 4 λ 7¾. JL N IL Y monovalent group except for Cj N I j κ r .) OH OH .OMe (In the formula, R represents a 5 JL 1 N JL JL monovalent group except for * ■CO J Ό R ■> γτ° / V OMe O Λ _ 1L JLI Ejh °1L JL (In the formula, R represents a 6 l| 1 |4 II - H monovalent group except for -CHO.) GY θ YnY/ -^/L^ xTf'^’v^'N'^x,R (In tkle f°rmala< R represents a 7 nJ [Table 12] RKF-049 34 No . Structural formula I Δ i lT £ μ R iIn the formula, R represents a 8 xf" 0 monovalent group except for -CHO.) Ύ W i H 9 1 H 9 | (In the formula, R represents a 9 hr’'monovalent group except for -CHO.) U SAh s * " | θ H 9 Γ fn the formula, R represents a 10 'XfN monovalent group except for * o A. H ο A H ·> YV ° HO S' n-S o „ X) 1 1 9 f H 9 Γ (In the formula, R represents a 11 H1 γ, monovalent■ group except for AΛ lisj Λ A „ A il θ Γ η O | (In the formula, R represents a 12 monovalent group except H 0 γ for ·> T O ’ ’b HO, R OH / } (In the formula, R represents a 13 monovapent group.) HO R · / ! \ J (In the formula, R represents a 14 / \ monovalent group.) \—7 o Other examples of the proteasome inhibitor are shown in the following Tables 13 to 18. Even for these proteasome inhibitors, a protein-degradation inducing tag can be obtained by inactivating the proteasome inhibitory activity in a RKF-049 35 similar way as described above. [Table 13] 20S proteasome inhibitor Generic name / Molecular No . Structural formula Product name weight COOH άτ 15 Aspirin 180.15 A Hydroxyurea 16 354.54 inhibitor °ynoh jy NHj 17 PI-1840 394.47 o 18 PI-083 439.87 am. XX ajO o \^“0Η 19 Cerastol 450.61 [Table 14] RKF-049 36 20S proteasome inhibitor (Continued) Generic name / Molecular No . Structural formula Product name weight 20 CVT-659 571.66 Q° Y ° f OMe Capped 21 hn-^ o γ” O Cl 645.15 dipeptide 2 HN . HO HO / AYA nh N A /=° k 22 TMC95A 677.71 HO^X O^NI-^ CONHi «,0 0«. MeOX_/ Capped 23 699.80 dipeptide 1 ά"oX" [Table 15] RKF-049 37 20S proteasome inhibitor (Continued) Generic name / Molecular No . Structural formula Product name weight 1 11 η 1 24 Ritonavir hoU o ° 720.94 ΛΑ°·>ί> ό HO—\ UN—\ >-< y NH HN Ο O >—< 25 Scytonemide A Q-0 D~ 744.89 —' NH N °Q HjNOC OH ΗΙ)·^ιίΝ10ΝΗ o^nh X X 26 Argyrin A NH HN O 824.91 hnV VsA hn—e /^y-OMe \==ZI OMe Q 9 ά Benzylstatine 27 826.00 peptide 1 O \ HN H Ο ηρ ΟΗ X H OH Ο Λ H [Table 16] RKF-049 38 19S proteasome inhibitor Generic name / Molecular No . Structural formula Product name weight -•N N il T ,> NH, NH2 RIP-1 0 / 0VOo A P 0 1 (Rpt4 1348.76 inhibitor) ° \ ° Ϋ 0 S ° NHj HN“\P [Table 17] Inhibitor for a constituent factor other than 20S/19S Generic name / Molecular No . Structural formula Others Product name weight ,—L-COOH PAC-3 OH ho JL- (molecule 1 JBIR-22 419.52 assembly di·0 factor) inhibition) H [Table 18] 20S immunoproteasome inhibitor Generic name / Molecular No . Structural formula Others Product name weight ΛνΛ-’ί?0 β5ί is 1 PR-957 580.68 inhibited 0 0 XC. β2ί is 2 IPSI-001 362.47 inhibited β2ί is 3 LMP2-sp-ek 484.75 o = H o O' inhibited RKF-049 39 In another embodiment, the protein-degradation inducing tag may have a structure in which the protease inhibitory activity of a protease inhibitor (except for the proteasome inhibitors described above) is inactivated. The term "structure in which a protease inhibitory activity is inactivated" as used herein encompasses a structure in which the protease inhibitory activity is attenuated in addition to a structure in which the protease inhibitory activity is completely eliminated. In a certain embodiment, the protein-degradation inducing tag has a 50% inhibition concentration (IC50) against a protease as an inhibition target of a protease inhibitor which is 2 times or more of the 50% inhibition concentration (IC50) of the original protease inhibitor. As a protease inhibitor, any compound having a protease inhibitory activity can be used. The protease inhibitor is a compound having an affinity with a protease and inhibiting degradation of a protein by the protease. Therefore, a protein-degradation inducing tag can be obtained by replacing the active site of a protease inhibitor with another structural moiety to inactivate the protease inhibitory activity. Examples of the protease inhibitor are shown in the following Tables 19 to 86. Protein degradation inducing tags can be obtained by replacing the active sites of these protease inhibitors with other structural moieties to RKF-049 40 inactivate the protease inhibitory activities. However, a protease inhibitor which can be used for producing protein degradation inducing tags shall not be limited to these examples. Existing data bases ("MEROPS - the peptidase database" (http://merops.sanger.ac.uk/index.shtml) and the like) can be consulted for information about proteases and protease inhibitors if needed. [Table 19] β-secretase inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight OyOH 0 OyOH \ H ° f Γ A Η ° \ H 0 1 OM99-2 892.99 h3cach^ 0 VCHrj ° όΗ3 H ° ΎΑ CHg XA [Table 20] γ-secretase inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight h ? Y- 1 Secretase 705.83 inhibitor ° /ch3 0 ch3 ?H (9 Ϊ°ΤΤ11 2 L-685,458 W HNyO 0 AH 672.85 V T [Table 21] RKF-049 41 Aminopeptidase inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight HQ ’ HC' 1 Cysteamine hs^nh2 113.61 QH h ■Aminopeptidase B 2 Bestatin UH’,; 0oYohch, 344.83 ■Leucine aminopeptidase HCI [Table 22] Angiotensin converting enzyme inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight "Formation of 1 Captopril Qvoh 217.29 angiotensin II is HS'^'Y '0 ° inhibited 0H3 Cl Fenoldopam T || NH ■ HBr 2 monohydrob 386.67 romide Angiotensi n 3 Converting 0 Αχ rp-Pro-Arg-Pro-GIn- lie-Pro-Pro-OH 1101.26 Enzyme H J Inhibitor [Table 23] RKF-049 42 Bromelain inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight ch3 ηοΑΆο o r ch3 "Cathepsin B * Ficin 1 E-64 Ο H NH 357.41 * Papain "Bromelain HN | h2n h N- oXXo "Calpine 2 Ethylmalei 125.13 * Ficin mide ^ch3 N-p-Tosyl- o L- * Papain phenilalan * Chymotrypsin 3 U 351.85 ine * Ficin II \ / chlorometh O — "Bromelain yl ketone "Carboxypeptidase P Sodium "Bromelain 4 iodoacetat 207.93 ΙχΑΟΝ3 * Ficin e "Cathepsin [Table 24] RKF-049 43 Calpain inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight Ϋϊί 1 1 E-64c 314.38 H V# 1 2 E-64d 342.43 0 ° oAr·-'1'·· H ch3 F'?h h 8 CCHs Z-Leu-Leu- Leu- "Α'Ύ - N'T'f 3 507.64 fluorometh 0 iVa yl ketone ch3 N- * Ficin 4 Ethylmalei 125.13 "Calpine mide ^ch3 NH 0 ■Calpine H2N N "^^γ^ H * Papain H Ογ+Η ■Trypsin Antipain "Cathepsin A dihydrochl NH HN'' γ"^3 "Cathepsin B 5 oride from ΗίΝ^Ν-^^γ^Ο CH3 677.62 "Cathepsin D microbial H Ο^,ΝΗ * Plasmin source * Chymotrypsin •2HCI ΗΝγ^γγ * Pepsin cAoh"^ "Granzyme B * Thrombin 4- 0 ■Calpine Chloromerc χχΛ°Η 6 357.16 ■Carboxypeptidase uribenzoic CIHg^^ ■Clostripain acid * Plasmin "Trypsin * Papain . FaCAOH ■Calpine "Cathepsin B 7 Leupeptin 426.55 0 Sp? ° S NH * Thrombin I u ■Kallikrein N NHz "Endoproteinase H * Chymotrypsin "Proteasome (β2) [Table 25] RKF-049 44 Calpain I inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight ch3 Calpain s A”? aCH3 Inhibitor "Cathepsin B I yyw "Cathepsin L 1 A 383.53 (ALLN, Ac- ■Calpine LLnL-CHO, ° L.ch3 ° * Proteasome MG-101) ch3 ch3 O | CH3 o γδΟΗ3 Calpain AWw ■Cathepsin B 2 Inhibitor 401.56 ■Calpine II 0 0 ■Proteasome CHg [Table 26] RKF-049 45 Calpain II inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight V# ι 1 E-64c 314.38 ° ° oA·^ -- H CHj Calpain Inhibitor "Cathepsin B I "Cathepsin L 2 383.53 (ALLN, Ac- ■Calpine LLnL-CHO, * Proteasome MG-101) ch3 ch3 ο | μΗ3 o <"SCH3 Calpain ■Cathepsin B 3 Inhibitor 401.56 ■Calpine II ■Proteasome υ < ,ch3 υ ch3 N- * Ficin 4 Ethylmalei 125.13 ■Calpine mide ^ch3 NH 0 ■Calpine * Papain H ΟγΝΗ ■Trypsin Antipain "Cathepsin A NH HN'' YCH3 dihydrochl "Cathepsin B 5 oride from ΗϊΝ^ΝΧΧ-^γ^Ο CH* 677.62 "Cathepsin D microbial H OyNH * Plasmin source * Chymotrypsin •2HCI ΗΝ-γ^-γ^ * Pepsin "Granzyme B * Thrombin 4- ■Calpine Chloromerc 6 357.16 ■Carboxypeptidase uribenzoic ■Clostripain acid CIHg" 7- * Plasmin * Trypsin * Papain «Λγ"^ΑΝΙγίί^ΑΗ. FsCA0H ■Calpine "Cathepsin B 7 Leupeptin ° A 0 S NH 426.55 * Thrombin L X ■Kallikrein N NH2 "Endoproteinase H * Chymotrypsin "Proteasome (β2) RKF-049 46 [Table 27] Carboxypeptidase A/B inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight Ethylene 0 glycol- HO-X| 0 bis (2- aminoethyl ■Carboxypeptidase A 1 380.35 ether)- Ο Ο^,ΟΗ ■Carboxypeptidase B Ν,Ν,Ν',N'- tetraaceti 0 c acid o ■Carboxypeptidase A EDTA O F'OR ■Carboxypeptidase B 2 disodium 372.24 ■ Dispase salt R0·^ 0 R = H or Na (2:2) ■Collagenase O o HOX) Pentetic acid °Y^n^n>H0y° ■Carboxypeptidase A 3 on 1^0 Ip 393.35 (DETAPAC, ■Carboxypeptidase B dtpa) OH OH ■Carboxypeptidase A 1, 10- ■Carboxypeptidase B Phenanthro ■ Dispase 4 line . h2o 198.22 1=N N=/ ■Leucine monohydrat aminopeptidase e ■Thermolysin [Table 28] RKF-049 47 Carboxypeptidase P inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight "Carboxypeptidase * Chymotrypsin * Complement ■Elastase Diisopropy ch3 0 ch3 "Endoproteinase 1 Ifluoropho 184.15 ch3-ch-o-p-o-chch3 ■Kallikrein sphate F * Plasmin * Thrombin * Pronase * Proteinase 4- ■Calpine Chloromerc 2 357.16 ■Carboxypeptidase uribenzoic ■Clostripain acid CIHg" ''' Diethyl 0 0 3 pyrocarbon 162.14 h3c o o o ch3 ate (DEP) "Carboxypeptidase P Sodium "Bromelain 4 iodoacetat l'xAONa 207.93 * Ficin e "Cathepsin [Table 29] Carboxypeptidase Y inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight "Carboxypeptidase * Chymotrypsin * Complement ■Elastase Diisopropy ch3 0 ch3 "Endoproteinase 1 Ifluoropho ch3-ch-o-p-o-chch3 184.15 ■Kallikrein sphate F * Plasmin * Thrombin * Pronase * Proteinase * Thrombin Phenylmeth "Elastase 2 anesulfony 174.19 * Plasmin 1 fluoride * Proteinase [Table 30] RKF-049 48 Cathepsin B inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight h3c ch2ch3 v\anJLnO 1 CA-074 383.44 HsC Y η 14 Q GOOH 0 CA-074 νΛ"=Ρ,0Ό0Η3 2 methyl 397.47 ester H Q ch3 0 0 ACHj ■Cathepsin B ο H NH * Ficin 3 E-64 357.41 * Papain "Bromelain HIM J H2N^ Z-Phe-Phe- fluorometh 4 462.51 yl ketone 0 Ό (Z-FF-FMK) NH 0 η2ν^ν'λ^-^Υ'η "Calpine H O^NH * Papain Antipain * Trypsin dihydrochl NH HN" "Cathepsin A 5 oride from ΗίΝΛΝ'^Λγ\> CH* 677.62 "Cathepsin B microbial H O^NH "Cathepsin D source * Plasmin • 2HCi * Chymotrypsin ο^ΌηΎ * Pepsin [Table 31] RKF-049 49 Cathepsin B inhibitor (Continued) Molecul Protease to be No. Name Structural formula ar inhibited weight ch3 Calpain o A™3 ° r^CHi Inhibitor "Cathepsin B I "Cathepsin L 6 383.53 (ALLN, Ac- ■Calpine 0 L.CH, 0 LLnL-CHO, * Proteasome MG-101) ch3 ch3 ο [ o y'SCHa Calpain ■Cathepsin B 7 Inhibitor 401.56 ■Calpine II 0 ■Proteasome ch3 α o aH A: MW = * Chymotrypsin N X ” Phsnyialaninal 607.7 * Papain Chymostati B: MW = * Chymotrypsin-like 8 o H H 0 n 593.7 serine proteinase Chymostatin A X = Leu C: MW = ■Cathepsin A, B, C, 607.7 B, H, L Chymostatin B X = Vai Chymostatin C X - lie ■ Plasmin "Trypsin ■ Papain ^Y^^SI^Ah . FsCaoh ■Calpine ■Cathepsin B 9 Leupeptin 426.55 ° Sp” 0 X mh ■ Thrombin 1 £ ■Kallikrein N NH? ■Endoproteinase H ■Chymotrypsin ■Proteasome (β2) [Table 32] Cathepsin C inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight ■Carboxypeptidase P Sodium ■Bromelain 1 iodoacetat 207.93 ■ Ficin e ■Cathepsin [Table 33] RKF-049 50 Cathepsin D inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight NH 0 ■Calpine η '^ΥΛ' * Papain OyNH ■Trypsin Antipain hA0* "Cathepsin A dihydrochl NH "Cathepsin B 1 oride from CH’ 677 .62 "Cathepsin D microbial * Plasmin MH source * Chymotrypsin • 2HCI ΗΓ H ,NH * Chymotrypsin o x A: MW = hoUL A J * Papain . ,X„ 607.7 X Phenylalaninal * Chymotrypsin-like Chymostati Th H B: MW = 2 0 0 serine proteinase n 593.7 ■Cathepsin A, B, C, C: MW = Chymostatin A X = Leu Β, H, L 607.7 ■Proteasome (β5) Chymostatin B X =Val Chymostatin C X = lie θ H Ach3 OH O CH3 u OH 0 Pepstatin ^yYAV-(aawa. * Pepsin 3 685.89 A "Cathepsin CH3 Ο λ 0 -_,ch3 H o Ach3 H3C CH3 Ύ T CH, CHj [Table 34] Cathepsin L inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight Z-Phe-Phe- fluorometh OA/JA 1 462.51 yi ketone (Z-FF-FMK) 0 ch3 Calpain Inhibitor 0 0 "Cathepsin B I "Cathepsin L 2 383.53 (ALLN, Ac- ■Calpine LLnL-CHO, * Proteasome MG-101) ch3 [Table 35] RKF-049 51 Chymotrypsin inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight "Carboxypeptidase * Chymotrypsin * Complement ■Elastase Diisopropy ch3 o ch3 "Endoproteinase 1 Ifluoropho CH3-CH-O-P-O-CHCH3 184.15 ■Kallikrein sphate F * Plasmin * Thrombin * Pronase * Proteinase 4- (2- Aminoethyl F )benzenesu O-S-O A * Plasmin Ifonyl 2 [1 Ί · HCI 239.69 ■Trypsin fluoride * Chymotrypsin hydrochlor h2n^J ide (AEBSF) 6- 0 3 Aminocapro h2n_^^Aoh 131.17 ic acid A 0 nh L- * Chymotrypsin A: MW = * Papain hcl A A A 607.7 * Chymotrypsin-like Chymostati N N Phenyialaninal B: MW = 4 0 H H 0 serine proteinase n 593.7 ■Cathepsin A, B, C, C: MW = Chymostatin A X = Leu Β, H, L 607.7 "Proteasome (β5) Chymostatin Β X = Val Chymostatin C X = lie [Table 36] RKF-049 52 Chymotrypsin inhibitor (Continued) Molecul Protease to be No. Name Structural formula ar inhibited weight N-p-Tosyl- 0 L- * Papain θΑΡρΑοΗ, phenylalan * Chymotrypsin 1 351.85 ine * Ficin chiorometh O —2 "Bromelain yl ketone Βιν,Η Bromoenol 2 317.18 lactone ιχχχ NH Gabexate H:CXZO. Λγ Ο θ 3 417.48 mesylate 0 h3c-s-oh 0 * Plasmin "Trypsin * Papain ΧΧ/'Χ' · fAh ■Calpine "Cathepsin B 4 Leupeptin 426.55 ° Sp” 0 S NH * Thrombin L ji ■Kallikrein N NH2 "Endoproteinase H * Chymotrypsin ■Proteasome (β2) [Table 37] Clostripain inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight 4- 0 ■Calpine Chloromerc pyXoH 1 357.16 ■Carboxypeptidase uribenzoic CIHg'XX ■Clostripain acid Na-Tosyl- °4_nhv L-lysine chiorometh 2 369.31 yl ketone /J / HCI h c hydrochlor 3 } ide nh2 [Table 38] RKF-049 53 Collagenase inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight O o Aor ■Carboxypeptidase A EDTA a A* ■Carboxypeptidase B 1 disodium 372.24 ■ Dispase salt r0·^ 0 R = H or Na (2:2) ■Collagenase O Dichlorome thylene 0 Cl 0 diphosphon II I II 2 ic acid NaO-P—P-ONa 288.86 disodium HO Cl OH salt (DMDP) [Table 39] Complement Clr/Cls inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight "Carboxypeptidase * Chymotrypsin * Complement ■Elastase Diisopropy ch3 o ch3 "Endoproteinase 1 Ifluoropho ch3-ch-o-p-o-chch3 184.15 ■Kallikrein sphate F * Plasmin * Thrombin * Pronase * Proteinase [Table 40] Complement factor D/B inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight "Carboxypeptidase * Chymotrypsin * Complement ■Elastase Diisopropy ch3 o ch3 "Endoproteinase 1 ifluoropho ch3-ch-o-p-o-chch3 184.15 ■Kallikrein sphate F * Plasmin * Thrombin * Pronase * Proteinase [Table 41] RKF-049 54 Dipeptidyl peptidase II inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight H3C CH, N H0> W p ■ Dipeptidyl peptidase II 1 Puromycin 471.51 O^^NH oh ■Cytosol alanyl aminopeptidase p'NHj Φ OCHj [Table 42] Dipeptidyl peptidase III inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight h2n^nh HN ok Η 0 Γ0ΗΗ 0 ■Enkephalinase ■Neprilysin ■ Dipeptidyl 1 Opiorphin 692.77 : H 11 : H 11 = peptidase III Z° 0 s ■Cytosol alanyl H2nA> NY "'NH aminopeptidase [Table 43] Dipeptidyl peptidase IV inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight CH, NH, O 1 3 1 2 II CH,CH,C H — CH —C 1 Ile-Pro- CYc ■Dipeptidyl 1 341.45 Ile peptidase IV CH, NH O I I II CHjCHjC H - CH -C - OH [Table 44] RKF-049 55 Dispase inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight O ■Carboxypeptidase A EDTA ■Carboxypeptidase B 1 disodium 372.24 ■ Dispase salt R0·^ 0 R = H or Na (2:2) ■Collagenase O ■Carboxypeptidase A 1,10- ■Carboxypeptidase B Phenanthro ■ Dispase 2 line · h2o 198.22 ■ Leucine monohydrat \=N N=/ aminopeptidase e ■Thermolysin [Table 45] Elastase (granulocyte) inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight N- (Methoxysu o ccinyl) - 1 Ala-Ala- [] Ala-Ala-Pro-Val Cl 502.99 Pro-Val- 0 chlorometh yl ketone [Table 46] Elastase (leukocyte) inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight ■Carboxypeptidase * Chymotrypsin * Complement ■Elastase Diisopropy ch3 0 ch3 "Endoproteinase 1 Ifluoropho CH3-CH-O-P-O-CHCH3 184.15 ■Kallikrein sphate F * Plasmin * Thrombin * Pronase * Proteinase Cl 3,4- * Thrombin 2 Dichlorois 215.03 * Papain .O ocoumarin * Plasmin 0 * Thrombin Phenylmeth "Elastase 3 anesulfony 174.19 * Plasmin 1 fluoride * Proteinase RKF-049 56 [Table 47] Elastase (pancreas) inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight "Carboxypeptidase * Chymotrypsin * Complement ■Elastase Diisopropy ch 0 ch 3 3 "Endoproteinase 1 Ifluoropho 184.15 ch3-ch-o-p-o-chch3 ■Kallikrein sphate F * Plasmin * Thrombin * Pronase * Proteinase Cl 3,4- fvV01 * Thrombin 2 Dichlorois 215.03 * Papain ocoumarin * Plasmin 0 [Table 48] Endoproteinase Arg-C inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight "Carboxypeptidase * Chymotrypsin * Complement "Elastase Diisopropy ch3 0 ch3 "Endoproteinase 1 Ifluoropho 184.15 ch3-ch-o-p-o-chchs "Kallikrein sphate F * Plasmin * Thrombin * Pronase * Proteinase Cl 3,4- rrV01 * Thrombin 2 Dichlorois 215.03 * Papain ocoumarin * Plasmin 0 [Table 49] RKF-049 57 Endoproteinase Glu-C inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight "Carboxypeptidase * Chymotrypsin * Complement ■Elastase Diisopropy ch3 o ch3 "Endoproteinase 1 Ifluoropho 184.15 ch3-ch-o-p-o-chch3 ■Kallikrein sphate F * Plasmin * Thrombin * Pronase * Proteinase [Table 50] Endoproteinase Lys-C inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight "Carboxypeptidase * Chymotrypsin * Complement ■Elastase Diisopropy ch3 0 ch3 "Endoproteinase 1 Ifluoropho 184.15 ch3-ch-o-p-o-chch3 "Kallikrein sphate F * Plasmin * Thrombin * Pronase * Proteinase Cl 3,4- * Thrombin 2 Dichlorois rvVcl 215.03 * Papain ocoumarin * Plasmin 0 * Plasmin * Trypsin * Papain γ Α--Ψ A. A ■Calpine "Cathepsin B 3 Leupeptin 426.55 0 Sr” 0 S nh * Thrombin ■Kallikrein "Endoproteinase H * Chymotrypsin "Proteasome (β2) [Table 51] RKF-049 58 Ficin inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight ch3 0 0 0CH3 ■Cathepsin B o H NH * Ficin 1 E-64 357.41 * Papain ■Bromelain HN | H2N h N- ■Calpine 2 Ethylmalei 125.13 * Ficin mide Yhj N-p-Tosyl- o L- OYtfVcH,, * Papain phenilalan * Chymotrypsin 3 351.85 ine * Ficin chlorometh δ λ—z "Bromelain yl ketone "Carboxypeptidase P Sodium "Bromelain 4 iodoacetat l'''Y''ONa 207.93 * Ficin e "Cathepsin „ 0 0 Na-Tosyl- 0 40. L-lysine chlorometh 5 369.31 yl ketone H3c ) hydrochlor ide nh2 [Table 52] RKF-049 59 Granzyme B inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight NH 0 ■Calpine * Papain H O^iSIH ■Trypsin Antipain NH ΗΝ'Ά"^3 "Cathepsin A dihydrochl "Cathepsin B 1 oride from ΗίΝ^'Ν'Λ^γ^Ο CH’ 677.62 "Cathepsin D microbial H O^NH * Plasmin source * Chymotrypsin •2 HCI ΗΝ·γ^γ^ * Pepsin cXoh^"·^ "Granzyme B * Thrombin Cl rrV01 3,4- * Thrombin 2 Dichlorois AA [Table 53] Kallikrein (tissue) inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight "Carboxypeptidase * Chymotrypsin * Complement ■Elastase Diisopropy ch3 0 ch3 "Endoproteinase 1 Ifluoropho 184.15 ch3-ch-o-p-o-chch3 ■Kallikrein sphate F * Plasmin * Thrombin * Pronase * Proteinase Cl 3,4- xyVci * Thrombin 2 Dichlorois AA * Plasmin "Trypsin * Papain L| θ | LJ θ θ ■Calpine · fAoh "Cathepsin B 3 Leupeptin 426.55 0 Ar ° S NH * Thrombin Vnhs ■Kallikrein "Endoproteinase H * Chymotrypsin "Proteasome (β2) [Table 54] RKF-049 60 Kallikrein (plasma) inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight NH Gabexate 1 ο θ 417.48 mesylate 0 h3c-s-oh 0 [Table 55] Leucine aminopeptidase inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight J1 yCH3 ο^ΎΌΗ3 1 Actinonin ΗΝ^,Ο 385.5 cA'0H H OH H Bestatin 2 hydrochlor kJ 0 θ1ΟΗ°* 344.83 ■Aminopeptidase B ide HGI [Table 56] RKF-049 61 Leucine aminopeptidase (cytosol) inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight O~z°H oi/cH. 1 Actinonin ΗΝ^,Ο 385.5 H pH H3C 0% v-ch3 h3c4 yv p Amastatin )-'·ΝΗ HN-A NH2 511.01 hydrochlor (anhydr 2 o< yy ch3 ide O NH Hd X—( ous hydrate CH3 basis) HO X HCI · h2O OH Ethylene 0 glycol- bis (2- 0 aminoethyl ΗΟηΧ N N ΆH 3 380.35 ether)- 0 ίγΟΗ Ν,Ν,Ν',N'- tetraaceti 0 c acid Ethylenedi O aminetetra s y ·»>° acetic 4 acid ro>Vn^n^,or 372.24 disodium 0 R = H or Na (2:2) salt dihydrate O [Table 57] RKF-049 62 Leucine aminopeptidase (cytosol) inhibitor (Continued) Molecul Protease to be No . Name Structural formula ar inhibited weight O ηοΛ Diethylene °γ^'Ν~Ν>ΗΟγ° triaminepe 5 393.35 ntaacetic 0H v acid OH 0..,, J OH Cl 3,4- fvV01 * Thrombin 6 Dichlorois 215.03 * Papain ocoumarin * Plasmin 0 ■Carboxypeptidase A 1,10- ■Carboxypeptidase B Phenanthro ■ Dispase 7 line · h2o 198.22 1=N N=/ ■Leucine monohydrat aminopeptidase e ■Thermolysin QH h Bestatin Νγ"ν,.0Η3 8 hydrochlor U ° oA)HCH3 344.83 *AminopeptidaseB ide HGI [Table 58] RKF-049 63 Leucine aminopeptidase (microsome) inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight O-z°H oV-CH, 1 Actinonin ΗΝ^,Ο 385.5 οΛ'οη H pm H3C A3 0 acHs h3c4 44 P Amastatin Υ'ΐΝΗ HN-A NH2 511.01 hydrochlor (anhydr 2 o< 44 ch3 ide O NH H(5 X—( OUS hydrate cH3 basis) HO Ύ HCI · H2o OH OH H Bestatin NV/'-,„,Crl3 3 hydrochlor CJW O(Aohch3 344.83 ■Aminopeptidase B ide HCI [Table 59] Matrix aminopeptidase inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weiqht 0 CH3 AA'CHa HN H H = 1 GM6001 Y ch3 388.46 fi T fl H 0 AA— YN'ch3 0 [Table 60] Metalloprotease inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight H3C CH3 · HCI 9 Epiamastat CH3 NH2 0 I u 0 fOH in 1 474.55 hydrochlor ide OH H 0 = H 0 HgC^CHa RKF-049 64 [Table 61] Papain inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight ch3 Ο O d'CHj hoAAV o H NH 1 E-64 357.41 UN | h2n Π 0 II HjNCHj - C NH 0 1 II Gly-Gly- CHjj-C 2 451.48 Tyr-Arg NH O HO-^~~CHjCH-C NH_ NH O Il 1 II h2n — c - nhch2ch2ch2ch- c - oh NH 0 ■Calpine Η2Ν·Λ'Ν'^^γΛ'Η * Papain H OyNH ■Trypsin Antipain "Cathepsin A dihydrochl NH HN'~ yCH3 "Cathepsin B 3 oride from CH’ 677.62 "Cathepsin D microbial H OyNH * Plasmin source * Chymotrypsin •2 HCi * Pepsin O^OH^ "Granzyme B * Thrombin fW° 4 Ebselen l^s°nc 274.18 [Table 62] RKF-049 65 Papain inhibitor (Continued) Molecul Protease to be No. Name Structural formula ar inhibited weight A. 0 A * Chymotrypsin A: MW = * Papain HO YA ZN X 607.7 N N sPhenylalaninal * Chymotrypsin-like Chymostati B: MW = 5 o H H 0 serine proteinase n 593.7 ■Cathepsin A, B, C, C: MW = Chymostatin A X = Leu Β, H, L 607.7 "Proteasome (β5) Chymostatin Β X = Val Chymostatin C X = lie Cystamine h2A-nh* 6 dihydrochl 225.2 oride •2HCI Cl 3,4- yUa * Thrombin 7 Dichlorois Lyy 215.03 * Papain ocoumarin * Plasmin 0 N-p-Tosyl- o L- * Papain pheniiaian * Chymotrypsin 8 351.85 ine * Ficin chiorometh "Bromelain yl ketone * Plasmin "Trypsin Λ YPr _ Λ * Papain Ll 0 f LJ θ 0 ■Calpine VAA · fAh "Cathepsin B 9 Leupeptin 426.55 0 A ° S NH * Thrombin "Kallikrein Ahh. "Endoproteinase H * Chymotrypsin "Proteasome (β2) [Table 63] Pepsin inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight n/cHs „ 0 t u OH O CH3 u OH O Pepstatin 1 685.89 "Cathepsin D A CH, Ο λ 0 Ach3 o Ach3 h3c CH3 T T CHa CHa [Table 64] RKF-049 66 Plasmin inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight "Carboxypeptidase * Chymotrypsin * Complement ■Elastase Diisopropy ch3 o ch3 "Endoproteinase 1 ifluoropho ch ch o p o chch 184.15 3- - - - - 3 ■Kallikrein sphate F * Plasmin * Thrombin * Pronase * Proteinase O^NH. Η H 9 [ Η 9 Elastatina N„ 2 512.56 1 CH> I o Am ° c" t H L. HO'-O Ύ'ΝΗ H 4- (2- F Aminoethyl O-S-O )benzenesu * Plasmin Ifonyl 3 Q-hci 239.69 ■Trypsin fluoride * Chymotrypsin hydrochlor ide (AEBSF) 6- 0 4 Aminocapro h2n_^^Aoh 131.17 ic acid NH 0 ■Calpine * Papain H ΟγΝΗ ■Trypsin Antipain NH Hn\CH’ "Cathepsin A dihydrochl "Cathepsin B 5 oride from hsn CHs 677.62 "Cathepsin D microbial H O.s, ,NH * Plasmin source Ύ * Chymotrypsin •2HCI * Pepsin cAoh^ "Granzyme B * Thrombin [Table 65] RKF-049 67 Plasmin inhibitor (Continued) Molecul Protease to be No . Name Structural formula ar inhibited weight Cl 3,4- yvA * Thrombin 6 Dichlorois 215.03 * Papain ocoumarin * Plasmin 0 A * Thrombin Phenylmeth ■Elastase 7 anesulfony 174.19 * Plasmin 1 fluoride * Proteinase NH Gabexate H-CVO. Αγ 0 θ 8 417.48 mesylate 0 h3c-s-oh 0 * Plasmin ■Trypsin μ 0 fX 0 0 * Papain ^γ^ΝΛγΝ,^Απ . FjCAoh ■Calpine "Cathepsin B 9 Leupeptin 0 "Ά ° S NH 426.55 * Thrombin L A ■Kallikrein N NH2 "Endoproteinase H * Chymotrypsin "Proteasome (β2) [Table 66] RKF-049 68 Thrombin inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight ■Carboxypeptidase * Chymotrypsin * Complement ■Elastase Diisopropy ch3 0 ch3 "Endoproteinase 1 Ifluoropho 184.15 ch3-ch-o-p-o-chch3 ■Kallikrein sphate F * Plasmin * Thrombin * Pronase * Proteinase „ 0 OK Na-Tosyl- O^S-NH^1 \ L-lysine chlorometh 2 0 "0 369.31 yl ketone hydrochlor H3c } ide nh2 4- (2- F Aminoethyl o=s=o )benzenesu Ifonyl 3 Q-hci 239.69 fluoride hydrochlor H-.n/ ide (AEBSF) NH 0 Η2ΝΛΝ'^>ΛΗ ■Calpine H ΟγΝΗ * Papain Antipain ■Trypsin dihydrochl NH HN',LyCH3 "Cathepsin A 4 oride from CH* 677 .62 "Cathepsin B microbial H O^NH "Cathepsin D source * Plasmin •2HCI * Chymotrypsin cAoh^ * Pepsin [Table 67] RKF-049 69 Thrombin inhibitor (Continued) Molecul Protease to be No. Name Structural formula ar inhibited Cl weight 3,4- rvVcl * Thrombin 5 Dichlorois MyO 215.03 * Papain ocoumarin * Plasmin 0 * Thrombin Phenylmeth "Elastase 6 anesulfony 174.19 * Plasmin 1 fluoride * Proteinase NH Gabexate 7 haqAx 0 θ 417.48 mesylate 0 h3c-s-oh 0 * Plasmin "Trypsin 1 i 0 f μ θ θ * Papain . FaCAOH ■Calpine "Cathepsin B 8 Leupeptin 426.55 * Thrombin ° Yr 0 S NH ^N^NHs ■Kallikrein "Endoproteinase H * Chymotrypsin "Proteasome (β2) [Table 68] RKF-049 70 Thermolysin inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight Ethylene glycoI 0 HcY'| 0 bis (2- aminoethyl η ν n η 1 °Ύ' --Ύ 380.35 ether)- Ο k^OH Ν,Ν,Ν',N'- tetraaceti 0 c acid Ethylenedi ο aminetetra Ο [Υ ■Carboxypeptidase A acetic ■Carboxypeptidase B 2 acid 372.24 ■ Dispase disodium R0 γ/ 0 R = Η or Na ¢2:2) ■Collagenase salt dihydrate Ο Ο ΗΟ% Diethylene triaminepe 3 0Η A-1 393.35 ntaacetic acid OH O^J OH ■Carboxypeptidase A 1, 10- ■Carboxypeptidase B Phenanthro /)/ \ * H2° ■Dispase 4 line 198.22 \=N N=J ■Leucine monohydrat aminopeptidase e ■Thermolysin ch3 h3c"S Νγγ Phosphoram Na+ ΗΝ*^Τ° idon 5 587.47 disodium O-P-O' HN< J salt ο/ δ J h3c-■< Υόη ογ Na+ HO '"OH [Table 69] RKF-049 71 Trypsin inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight 4- (2- F Aminoethyl O-S-O )benzenesu A * Plasmin 1 Ifonyl Π • HCI 239.69 * Trypsin fluoride * Chymotrypsin hydrochlor H,N. J ide 0 NH ■Calpine A""' JI H-N ,·-ΛAh * Papain H ,nh * Trypsin Antipain "Cathepsin A -yOHj dihydrochl NH HN'' "Cathepsin B H^X'Ν '"'- 2 oride from A CHj 677 .62 "Cathepsin D microbial I * Plasmin source * Chymotrypsin •2 HCI HN * Pepsin J."AA I "Granzyme B NT CT OH * Thrombin OH h3cc< |1 3 Boldine h3cos Ax 327.37 KA ho" Π ! ch3 [Table 70] Pronase E inhibitor Molecul Protease to be No. Name Structural formula ar inhibited weight O s A ™ ■**> ■Carboxypeptidase A EDTA ■Carboxypeptidase B 1 disodium roA-n^n^.or 372.24 ■Dispase salt ° R = H or Na (2:2) ■Collagenase O "Carboxypeptidase * Chymotrypsin * Complement "Elastase Diisopropy ch 0 ch 3 3 "Endoproteinase 2 Ifluoropho 184.15 ch3-ch-o-p-o-chch3 "Kallikrein sphate F * Plasmin * Thrombin * Pronase * Proteinase [Table 71] RKF-049 72 Procaspase 3 inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight N-Acetyl- 0 sch3 Glu-Ser- Ά'νη „ 0 / h 1 Met-Asp-al ηού^^νΑ «Vn™ 506.53 (Ac-ESMD- CHO) 0 0 X. OH 0 O^H 0 CK.OH N-Acetyl- H J f H SY? Ile-Glu- 2 Thr-Asp-al 502.52 (Ac-IETD- %h3 °Η3Αη CHO) ch3 [Table 72] Proteinase K inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight * Thrombin Phenylmeth ■Elastase 1 anesulfony 174.19 * Plasmin 1 fluoride * Proteinase "Carboxypeptidase * Chymotrypsin * Complement ■Elastase Diisopropy ch3 p ch3 "Endoproteinase 2 Ifluoropho 184.15 ch3-ch-o-p-o-ch ch3 ■Kallikrein sphate F * Plasmin * Thrombin * Pronase * Proteinase [Table 73] Renin inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight Pepstatin 1 685.89 "Cathepsin D A ch3 Ο λ 0 ®CH3 n 0 ,CH: h3c CH3 T T CH, CHj [Table 74] RKF-049 73 Caspase inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight ------BUC------Asp(OMe)- Boc'nh 0 fluorometh 1 f^yaa°ch3 263.26 yl ketone (Boc-D- 0 Z-Ala- H3C CK3 Glu(OMe)- 0 CH3 u 0 1 ig 0 Val- Asp(OMe)- 2 610.63 fluorometh 0 0. 0 x^,OCH3 yl ketone (Z-AEVD- cr'och3 0 FMK) [Table 75] Caspase 1 inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight H N-Acetyl- Trp-Glu- ^ζ?ΝΗ Ji/ i_i 1 His-Asp-al 0 \ u 0 f 0 611.6 (Ac-WEHD- ΛΥΑψΑ CHO) H! Ϋ J y>H cAoh 0 [Table 76] Caspase 2 inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight 0 N-Acetyl- hAAh3c ch3 ah3cA-^ch3 avJI Val-Asp- Val-Ala- 1 543.52 Asp-CHO 0 I OH 0 CH3 0 (Ac-VDVAD- Ύ CHO) 0 Z-Val- 0 Asp(O-Me)- πχHgC^CH,α HaC^CH, αχχ11 Val-Ala- Α Α Asp (0- 2 695.73 Me)fluorom M 0 k^OGH ° ch3 0 ethyl ketone (Z- 0 VDVAD-FMK) RKF-049 74 [Table 77] Caspase 3 inhibitor Molecul Protease to be No . Name Structural formula ar inhibited weight N-Acetyl- 0 sch3 HaC^NH H 0 H Glu-Ser- 1 Met-Asp-al HOY^AVnOH 506.53 (Ac-ESMD- CHO) ° ° Yh ° ΟΛΗ ° o z- [OCH3 Y''SCH3 Asp (OMe)- ΡροΑγΛνΧ Gln-Met- 2 685.72 Asp (OMe) fl uoromethyl •AY 0 < n O AyOCHa ketone