HSP70 | Salmonid Heat Shock Protein 70 Product Information Application

Total Page：16

File Type：pdf, Size：1020Kb

HSP70 | Salmonid Heat Shock Protein 70 Product Information Application

Product no AS05 061 HSP70 | salmonid heat shock protein 70 Product information Immunogen KLH-conjugated synthetic peptide chosen from the C-terminal of salmonid hsp70. The target peptide is a sequence specific to salmonid hsp70 UniProt: B5X4Z3. Host Rabbit Clonality Polyclonal Purity Serum Format Lyophilized Quantity 100 µl Reconstitution For reconstitution add 100 µl of sterile water. Storage Store lyophilized/reconstituted at -20°C; once reconstituted make aliquots to avoid repeated freeze-thaw cycles. Please, remember to spin tubes briefly prior to opening them to avoid any losses that might occur from lyophilized material adhering to the cap or sides of the tubes. Additional information The antibody is very specific for salmonid inducible form - hsp70. It does not cross-react with hsc70. It does not detect hsp70 from other species. Application information Recommended dilution 1 : 5 000 (WB) Expected | apparent 70 kDa MW Confirmed reactivity Rainbow trout (Oncorhynchus mykiss), Brook trout gills (Salvelinus fontinalis) Predicted reactivity Salmo salar (Atlantic salmon) Not reactive in No confirmed exceptions from predicted reactivity are currently known. Selected references Biela et al. (2020). Evidence of prevalent heat stress in Yukon River Chinook salmon. Canadian J. of Fisheriers and Aquatic Science. Kelly et al. (2017). Acclimation capacity of the cardiac HSP70 and HSP90 response to thermal stress in lake trout (Salvelinus namaycush), a stenothermal ice-age relict. Comp Biochem Physiol B Biochem Mol Biol. 2017 Dec 10. pii: S1096-4959(17)30191-4. doi: 10.1016/j.cbpb.2017.12.002. Ricketts et al. (2015). The Effects of Acute Waterborne Exposure to Sublethal Concentrations of Molybdenum on the Stress Response in Rainbow Trout, Oncorhynchus mykiss. PLoS One. 2015 Jan 28;10(1):e0115334. doi: 10.1371/journal.pone.0115334. eCollection 2015. Templeman et al. (2014). Linking physiological and cellular responses to thermal stress: ß-adrenergic blockade reduces the heat shock response in fish. J Comp Physiol B, April 2014..

Copy Link

Recommended publications

Covalent Flexible Peptide Docking in Rosetta
bioRxiv preprint doi: https://doi.org/10.1101/2021.05.06.441297; this version posted May 6, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. Covalent Flexible Peptide Docking in Rosetta Barr Tivon1,#, Ronen Gabizon1,#, Bente A. Somsen2, Peter J. Cossar2, Christian Ottmann2 , Nir London1,* 1 Department of Chemical and Structural Biology, The Weizmann Institute of Science, Rehovot, 7610001, Israel 2 Laboratory of Chemical Biology, Department of Biomedical Engineering and Institute for Complex Molecular Systems, Eindhoven University of Technology, P.O. Box 513, 5600MB Eindhoven, The Netherlands # equal contribution * Corresponding author: [email protected] Keywords: Covalent peptides; peptide docking; CovPepDock; FlexPepDock; 14-3-3; Electrophilic peptides; bioRxiv preprint doi: https://doi.org/10.1101/2021.05.06.441297; this version posted May 6, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. Abstract Electrophilic peptides that form an irreversible covalent bond with their target have great potential for binding targets that have been previously considered undruggable. However, the discovery of such peptides remains a challenge. Here, we present CovPepDock, a computational pipeline for peptide docking that incorporates covalent binding between the peptide and a receptor cysteine. We applied CovPepDock retrospectively to a dataset of 115 disulfide-bound peptides and a dataset of 54 electrophilic peptides, for which it produced a top-five scoring, near-native model, in 89% and 100% of the cases, respectively.
[Show full text]
A Global Review on Short Peptides: Frontiers and Perspectives †
molecules Review A Global Review on Short Peptides: Frontiers and Perspectives † Vasso Apostolopoulos 1 , Joanna Bojarska 2,* , Tsun-Thai Chai 3 , Sherif Elnagdy 4 , Krzysztof Kaczmarek 5 , John Matsoukas 1,6,7, Roger New 8,9, Keykavous Parang 10 , Octavio Paredes Lopez 11 , Hamideh Parhiz 12, Conrad O. Perera 13, Monica Pickholz 14,15, Milan Remko 16, Michele Saviano 17, Mariusz Skwarczynski 18, Yefeng Tang 19, Wojciech M. Wolf 2,*, Taku Yoshiya 20 , Janusz Zabrocki 5, Piotr Zielenkiewicz 21,22 , Maha AlKhazindar 4 , Vanessa Barriga 1, Konstantinos Kelaidonis 6, Elham Mousavinezhad Sarasia 9 and Istvan Toth 18,23,24 1 Institute for Health and Sport, Victoria University, Melbourne, VIC 3030, Australia; [email protected] (V.A.); [email protected] (J.M.); [email protected] (V.B.) 2 Institute of General and Ecological Chemistry, Faculty of Chemistry, Lodz University of Technology, Zeromskiego˙ 116, 90-924 Lodz, Poland 3 Department of Chemical Science, Faculty of Science, Universiti Tunku Abdul Rahman, Kampar 31900, Malaysia; [email protected] 4 Botany and Microbiology Department, Faculty of Science, Cairo University, Gamaa St., Giza 12613, Egypt; [email protected] (S.E.); [email protected] (M.A.) 5 Institute of Organic Chemistry, Faculty of Chemistry, Lodz University of Technology, Zeromskiego˙ 116, 90-924 Lodz, Poland; [email protected] (K.K.); [email protected] (J.Z.) 6 NewDrug, Patras Science Park, 26500 Patras, Greece; [email protected] 7 Department of Physiology and Pharmacology,
[Show full text]
1 Design and Production of Specifically and with High Affinity
1 Design and Production of Specifically and with High Affinity Reacting Peptides (SHARP®-s) by Jan C Biro HOMULUS FOUNDATION, 612 S. Flower Str., #1220, 90017 CA, USA [email protected] www.janbiro.com 2 Abstract Background A partially random target selection method was developed to design and produce affinity reagents (target) to any protein query. It is based on the recent concept of Proteomic Code (for review see Biro, 2007 [1]) which suggests that significant number of amino acids in specifically interacting proteins are coded by partially complementary codons. It means that the 1st and 3rd residues of codons coding many co-locating amino acids are complementary but the 2nd may but not necessarily complementary: like 5’-AXG-3’/3’-CXT-5’ codon pair, where X is any nucleotide. Results A mixture of 45 residue long, reverse, partially complementary oligonucleotide sequences (target pool) were synthesized to selected epitopes of query mRNA sequences. The 2nd codon residues were randomized. The target oligonucleotide pool was inserted into vectors, expressed and the protein products were screened for affinity to the query in Bacterial Two-Hybrid System. The best clones were used for larger-scale protein syntheses and characterization. It was possible to design and produce specific and with high affinity reacting (Kd: ~100 nM) oligopeptide reagents to GAL4 query oligopeptides. Conclusions Second codon residue randomization is a promising method to design and produce affinity peptides to any protein sequences. The method has the potential to be a rapid, inexpensive, high throughput, non-immunoglobulin based alternative to recent in vivo antibody generating procedures.
[Show full text]
Deep Time-Resolved Proteomic and Phosphoproteomic Profiling Of
Deep time-resolved proteomic and phosphoproteomic profiling of cigarette smoke-induced chronic obstructive pulmonary disease David Skerrett-Byrne BSc Biochem & Mol Bio (Hons)(UCD) MSc Biotech (UU) 25th March 2019 Supervisors: Professor Phil Hansbro, Dr. Matt Dun, Laureate Professor Rodney Scott, Professor Peter Wark, Professor Darryl Knight, Laureate Professor Paul Foster Discipline of Immunology and Microbiology and Priority Research Centre for Healthy Lungs School of Biomedical Science and Pharmacy Faculty of Health and Medicine University of Newcastle and Hunter Medical Research Institute Newcastle, NSW, Australia Submitted in fulfilment of the requirements for the award of a Doctor of Philosophy Declaration Statement of Originality I hereby certify that the work embodied in the thesis is my own work, conducted under normal supervision. The thesis contains no material which has been accepted, or is being examined, for the award of any other degree or diploma in any university or other tertiary institution and, to the best of my knowledge and belief, contains no material previously published or written by another person, except where due reference has been made. I give consent to the final version of my thesis being made available worldwide when deposited in the University’s Digital Repository, subject to the provisions of the Copyright Act 1968 and any approved embargo. ________________________ David Skerrett-Byrne 25/03/2019 Acknowledgment of Authorship I hereby certify that the work embodied in this thesis contains scholarly work of which I am a joint author. I have included as part of the thesis a written declaration endorsed in writing by my supervisor, attesting to my contribution to the joint scholarly work.
[Show full text]
Centenary Award and Sir Frederick Gowland Hopkins Memorial Lecture
Centenary Award and Sir Frederick Gowland Hopkins Memorial Lecture Centenary Award and Sir Frederick Gowland Hopkins Memorial Lecture Seeing the invisible by paramagnetic and diamagnetic NMR G. Marius Clore*1 *Laboratory of Chemical Physics, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892-0520, U.S.A. scale interdomain motions involved in ligand binding, and to the interaction of monomeric amyloid β-peptide with the surface of amyloid protofibrils and the internal cavity surface of Centenary Award and Sir Frederick the chaperonin GroEL. Gowland Hopkins Memorial Lecture Delivered at the MRC Laboratory of Molecular Biology, Cambridge, on Introduction 13 December 2012 Proteins and their complexes are not static but dynamic and Marius Clore are best described as an ensemble of states. The major species is located at the minimum of the free energy landscape and represents the species that has been studied with so much Abstract success by conventional structural and biophysical tech- niques, including crystallography and NMR. But the static Sparsely populated transient states of proteins and their picture revealed by these studies does not describe the complexes play an important role in many biological processes complete picture. In addition to the major species, there exist including protein–protein and protein–DNA recognition, al- highly transient sparsely populated states that arise from rare lostery, conformational selection, induced fit and self-assembly. excursions between the minimum free energy configuration These states are difficult to study as their low population and other local minima of the free energy landscape [1]. Given and transient nature makes them effectively invisible to that the populations of such sparsely populated states are so conventional structural and biophysical techniques.
[Show full text]
Identification and Characterization of Posttranslational Modification-Specific Binding Proteins in Vivo by Mammalian Tethered Catalysis
Identification and characterization of posttranslational modification-specific binding proteins in vivo by mammalian tethered catalysis Tanya M. Spektor and Judd C. Rice1 Department of Biochemistry and Molecular Biology, University of Southern California Keck School of Medicine, Los Angeles, CA 90033 Communicated by C. David Allis, The Rockefeller University, New York, NY, July 14, 2009 (received for review February 26, 2009) Increasing evidence indicates that an important consequence of To overcome some of the limitations of in vitro approaches, a protein posttranslational modification (PTM) is the creation of a high previously undescribed in vivo method called yeast tethered catal- affinity binding site for the selective interaction with a PTM-specific ysis was developed (1). Briefly, an expressed fusion protein con- binding protein (BP). This PTM-mediated interaction is typically re- taining a target peptide sequence was tethered to an enzyme quired for downstream signaling propagation and corresponding resulting in the constitutive PTM of the peptide and, thereby, biological responses. Because the vast majority of mammalian pro- served as the bait in yeast two-hybrid screens for putative PTMBPs. teins contain PTMs, there is an immediate need to discover and Although this technique was used successfully to identify yeast characterize previously undescribed PTMBPs. To this end, we devel- PTMBPs, the ability to detect PTMBPs in higher eukaryotes is oped and validated an innovative in vivo approach called mammalian constrained by the limitations
[Show full text]
Uncovering the Modified Immunopeptidome Reveals Insights Into Principles of PTM- Driven Antigenicity
bioRxiv preprint doi: https://doi.org/10.1101/2021.04.10.438991; this version posted April 15, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. Uncovering the modified immunopeptidome reveals insights into principles of PTM- driven antigenicity Assaf Kacen 1*, Aaron Javitt 1*, Matthias P. Kramer 1*, David Morgenstern 2, Tomer Tsaban 4, Adam Solomon1 ,Guo Ci Teo 3, Felipe da Veiga Leprevost 3, Eilon Barnea 5, Fengchao Yu3, Arie Admon 5, Lea Eisenbach1, Gal Cafri 7, Ora Schueler-Furman 4, Yishai Levin 2, Alexey I. Nesvizhskii 3,6, Yifat Merbl1$ 1. Department of Immunology, Weizmann Institute of Science, Rehovot, Israel. 2. De Botton Institute for Protein Profiling, Nancy and Stephen Grand Israel National Center for Personalized Medicine, Weizmann Institute of Science, Rehovot, Israel. 3. Department of Pathology, University of Michigan, Ann Arbor, Michigan, USA. 4. Department of Microbiology and Molecular Genetics, Institute for Medical Research Israel-Canada, Faculty of Medicine, The Hebrew University, Jerusalem, Israel. 5. Faculty of Biology, Technion - Israel Institute of Technology, Haifa 32000, Israel. 6. Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, Michigan, USA. 7. Sheba Medical Center, Ramat Gan, Israel *Equal contributions $ Correspondence: [email protected] Abstract Antigen processing and presentation are critical for modulating tumor-host interactions. While post-translational modifications (PTMs) can alter the binding and recognition of antigens, their identification remains challenging.
[Show full text]
(12) United States Patent (10) Patent No.: US 7,501,286 B2 Gygiet Al
US00750 1286B2 (12) United States Patent (10) Patent No.: US 7,501,286 B2 Gygiet al. (45) Date of Patent: Mar. 10, 2009 (54) ABSOLUTE QUANTIFICATION OF Sannolo, et al., “Biomonitoring of Human Exposure to Methyl Bro PROTEINS AND MODIFIED FORMS mide by Isotope Dilution Mass Spectrometry of Peptide Adducts', THEREOF BY MULTISTAGE MASS Journal of Mass Spectrometry, J. Mass Spectrom. 34, 1028-1032 SPECTROMETRY (1999). Zhou, et al., XP-002974320“A systematic approach to the analysis of protein phosphorylation”. Nature Biotechnology, Apr. 2001, vol. 19. (75) Inventors: Steven P. Gygi, Foxboro, MA (US); pp. 375-378. Scott Anthony Gerber, Brookline, MA Vinale, et al., “Development of a Stable Isotope Dilution Assay for an (US) Accurate Quantification of Protein-Bound Ne (1-Deoxy-D-fructos 1-yl)-L-lysine Using a "C-Labeled Internal Standard”. J. Agric. (73) Assignee: President and Fellows of Harvard Food Chem, 1999, 47,5084-5092. College, Cambridge, MA (US) Desiderio, “Mass spectrometric analysis of neuropeptidergic sys tems in the human pituitary and cerebrospinal fluid'. Journal of (*) Notice: Subject to any disclaimer, the term of this Chromatography B, 731 (1999) 3-22. patent is extended or adjusted under 35 Barr, et al., “Isotope dilution-mass spectrometric quantification of U.S.C. 154(b) by 323 days. specific proteins: model application with apolipoprotein A-1’’. Clini cal Chemistry 42:10, 1676-1682 (1996). (21) Appl. No.: 10/781,047 Goshe, et al., “Phosphoprotein Isotope-Coded Affinity Tag Approach for Isolating and Quantitating Phosphopeptides in Proteome-Wide (22) Filed: Feb. 17, 2004 Analyses”. Anal. Chem. 2001, 73, 2578-2586.
[Show full text]
The Active Site of O-Glcnac Transferase Imposes Constraints on Substrate Sequence
Europe PMC Funders Group Author Manuscript Nat Struct Mol Biol. Author manuscript; available in PMC 2016 August 10. Published in final edited form as: Nat Struct Mol Biol. 2015 September ; 22(9): 744–750. doi:10.1038/nsmb.3063. Europe PMC Funders Author Manuscripts The active site of O-GlcNAc transferase imposes constraints on substrate sequence Shalini Pathak#a, Jana Alonso#a, Marianne Schimpl#a, Karim Rafiea, David E. Blaira, Vladimir S. Borodkina, Osama Albarbarawia, and Daan M. F. van Aaltena,b,2 aMRC Protein Phosphorylation and Ubiquitylation Unit and College of Life Sciences, University of Dundee, Dundee, UK bDivision of Molecular Microbiology, College of Life Sciences, University of Dundee, Dundee, UK # These authors contributed equally to this work. Abstract O-GlcNAc transferase (OGT) glycosylates a diverse range of intracellular proteins with O-linked N-acetylglucosamine (O-GlcNAc), an essential and dynamic post-translational modification in metazoa. Although this enzyme modifies hundreds of proteins with O-GlcNAc, it is not understood how OGT achieves substrate specificity. In this study, we describe the application of a high-throughput OGT assay on a library of peptides. The sites of O-GlcNAc modification were mapped by ETD-mass spectrometry, and found to correlate with previously detected O-GlcNAc sites. Crystal structures of four acceptor peptides in complex with human OGT suggest that a combination of size and conformational restriction defines sequence specificity in the −3 to +2 Europe PMC Funders Author Manuscripts subsites. This work reveals that while the N-terminal TPR repeats of hOGT may play a role in substrate recognition, the sequence restriction imposed by the peptide-binding site makes a significant contribution to O-GlcNAc site specificity.
[Show full text]
Critical Review of Existing MHC I Immunopeptidome Isolation Methods
molecules Review Critical Review of Existing MHC I Immunopeptidome Isolation Methods Alexandr Kuznetsov 1, Alice Voronina 1 , Vadim Govorun 1,2 and Georgij Arapidi 2,3,4,* 1 Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia; [email protected] (A.K.); [email protected] (A.V.); [email protected] (V.G.) 2 Department of Molecular and Translational Medicine, Moscow Institute of Physics and Technology (State University), 141701 Dolgoprudny, Russia 3 Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia 4 Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, 117997 Moscow, Russia * Correspondence: [email protected]; Tel.: +7-926-471-1420 Academic Editor: Luca D. D’Andrea Received: 5 October 2020; Accepted: 17 November 2020; Published: 19 November 2020 Abstract: Major histocompatibility complex class I (MHC I) plays a crucial role in the development of adaptive immune response in vertebrates. MHC molecules are cell surface protein complexes loaded with short peptides and recognized by the T-cell receptors (TCR). Peptides associated with MHC are named immunopeptidome. The MHC I immunopeptidome is produced by the proteasome degradation of intracellular proteins. The knowledge of the immunopeptidome repertoire facilitates the creation of personalized antitumor or antiviral vaccines. A huge number of publications on the immunopeptidome diversity of diﬀerent human and mouse biological samples—plasma, peripheral blood mononuclear cells (PBMCs), and solid tissues, including tumors—appeared in the scientiﬁc journals in the last decade.
[Show full text]
Structural Basis of Diverse Membrane Target Recognitions by Ankyrins
1 2 Structural Basis of Diverse Membrane Target Recognitions by Ankyrins 3 4 5 Chao Wang1,6, Zhiyi Wei1,2,3,6, Keyu Chen1, Fei Ye1, Cong Yu1,3, Vann Bennett4,5, 6 and Mingjie Zhang1,2,* 7 8 9 1Division of Life Science, State Key Laboratory of Molecular Neuroscience, 10 2Center of Systems Biology and Human Health, School of Science and Institute for 11 Advanced Study, 12 Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, 13 Hong Kong, China. 14 3Department of Biology, South University of Science and Technology of China, 15 Shenzhen, China. 16 4Howard Hughes Medical Institute, 17 5Departments of Biochemistry, Cell Biology, and Neurobiology, 18 Duke University Medical Center, Durham, North Carolina 27710, USA. 19 20 21 22 23 Running title: Ankyrin repeats/target complex structures 24 25 26 6These authors contributed equally to this work. 27 28 29 *Correspondence to: [email protected] 30 1 31 Abstract 32 33 Ankyrin adaptors together with their spectrin partners coordinate diverse 34 ion channels and cell adhesion molecules within plasma membrane domains and 35 thereby promote physiological activities including fast signaling in the heart and 36 nervous system. Ankyrins specifically bind to numerous membrane targets through 37 their 24 ankyrin repeats (ANK repeats), although the mechanism for the facile and 38 independent evolution of these interactions has not been resolved. Here we report the 39 structures of ANK repeats in complex with an inhibitory segment from the C-terminal 40 regulatory domain and with a sodium channel Nav1.2 peptide, respectively, showing 41 that the extended, extremely conserved inner groove spanning the entire ANK repeat 42 solenoid contains multiple target binding sites capable of accommodating target 43 proteins with very diverse sequences via combinatorial usage of these sites.
[Show full text]
(12) Patent Application Publication (10) Pub. No.: US 2005/0239170 A1 Hedley Et Al
US 2005O23917OA1 (19) United States (12) Patent Application Publication (10) Pub. No.: US 2005/0239170 A1 Hedley et al. (43) Pub. Date: Oct. 27, 2005 (54) ALPHA-MSH RELATED COMPOUNDS AND filed on Aug. 18, 2000. Provisional application No. METHODS OF USE 60/238,380, filed on Oct. 6, 2000. Provisional appli cation No. 60/258,764, filed on Dec. 29, 2000. Pro (76) Inventors: Mary Lynne Hedley, Lexington, MA visional application No. 60/298,317, filed on Jun. 14, (US); Robert G. Urban, Lexington, 2001. MA (US); Nazneen Aziz, Lexington, MA (US); Hongmin Chen, Publication Classification Framingham, MA (US); Bijan Etemad-Moghadam, Jamaica Plain, (51) Int. Cl." ....................... C07K 14/685; CO7H 21/04; MA (US); Peng Yin, Newton, MA (US) C12N 15/09; A61K 38/27 (52) U.S. Cl. ..................... 435/69.4; 435/320.1; 435/325; Correspondence Address: 530/399; 514/12; 536/23.5 FISH & RICHARDSON PC P.O. BOX 1022 ABSTRACT MINNEAPOLIS, MN 55440-1022 (US) (57) Appl. No.: 09/906,206 The invention provides polypeptides containing C-MSH that (21) can be used to treat diseases characterized by inflammation Filed: Jul. 16, 2001 and/or autoimmunity. Also included in the invention are (22) C-MSH analogs and nucleic acids encoding polypeptides Related U.S. Application Data containing C-MSH and C-MSH analogs optionally linked to heterologous Sequences. Also included in the invention are (60) Provisional application No. 60/218,381, filed on Jul. methods of delivering C-MSH containing peptides, C-MSH 14, 2000. Provisional application No. 60/226,382, analogs, an DNA encoding C-MSH and C-MSH analogs.
[Show full text]