C12N 90008, C12N 9.0006, C12N 9001: E""SE"E"Suml Et Al., On-Termentative Painways Ior Synthesis O Di2

Total Page:16

File Type:pdf, Size:1020Kb

C12N 90008, C12N 9.0006, C12N 9001: E US0093.21701 B2 (12) United States Patent (10) Patent No.: US 9,321,701 B2 Burk et al. (45) Date of Patent: Apr. 26, 2016 (54) MICROORGANISMS AND METHODS FOR 2003/0233218 A1 12/2003 Schilling THE BIOSYNTHESIS OF BUTADENE 38885 A. 58: ManaSSO ca.al 2004/OO72723 A1 4/2004 Palsson et al. (75) Inventors: Mark J. Burk, San Diego, CA (US); 2009/0047719 A1 2/2009 Burgard et al. Anthony P. Burgard, Bellefonte, PA 2010.0003716 A1 1/2010 Cervin et al. (US); Jun Sun, San Diego, CA (US); 2010/0330635 Al 12/2010 Burgard et al. Robin E. Osterhout, San Diego, CA 392 A: i: Ewar 3. S. PritiD4- Pharkya, San Diego, CA 2014/O155567 A1 6, 2014 BurklKC et al. (73) Assignee: Genomatica, Inc., San Diego, CA (US) FOREIGN PATENT DOCUMENTS - GB 5251.98 8, 1940 (*) Notice: Subject to any disclaimer, the term of this WO WO O2/O55995 T 2002 patent is extended or adjusted under 35 WO WOO3/106998 12/2003 U.S.C. 154(b) by 0 days. WO WO 2007 141208 12/2007 WO WO 2008/115840 9, 2008 WO WO 2010.006O76 1, 2010 (21) Appl. No.: 13/365,132 WO WO 2010/031079 3, 2010 WO WO 2011/O52718 5, 2011 (22) Filed: Feb. 2, 2012 WO 2011 14.0171 11, 2011 (65) Prior Publication Data OTHER PUBLICATIONS US 2012/O225466A1 Sep. 6, 2012 Egloff et al. Conversion of oxygen derivatives of hydrocarbons into O O butadiene, Chem. Rev., (1945), 36(1), 63-141.* Related U.S. Application Data Aberhart and Hsu, "Stereospecific hydrogen loss in the conversion of (60) y inal application No. 61/438,947, filed on Feb. The2H7 stereochemistry isobutyrate to B-hydroxyisobutyrateof B-hydroxyisobutyrate in Pseudomonas dehydrogenase” putida. J. s Chem. Soc. Perkin II 6:1404-1406 (1979). (51) Int. Cl Adams, “Exploratory Catalytic Oxidations with Bismuth we Molybdate.” J. Catal. 10:355-361 (1968). CI2P 5/02 (2006.01) Ajawi et al., “Thiamin pyrophosphokinase is required for thiamin N 7. 3.08: cofactor activation in Arabidopsis.” Plant Mol. Biol. 65(1-2): 151-162 (2007). (Epub Jul. 5, 2007). C7H 2L/04 (2006.01) Alber et al., “Malonyl-Coenzyme A reductase in the modified CD7C I/24 (2006.01) 3-hydroxypropionate cycle for autotrophic carbon fixation in CI2P 7/04 (2006.01) archaeal Metallosphaera and Sulfolobus spp.” J. Bacteriol. (52) U.S. Cl. 188(24):8551-8559 (2006). CPC. C07CC07C 1/24 2521/04 (2013,01); (2013.01); C12P 704 C07C (2013.01); 2521/12 EooE. Coo""E" opacter spinaerodes. E. Mot. E.Microbiot. (2013.01); COC 252 1/16 (2013.01); COC Alincicek et al., LytB protein catalyzes the terminal step of the 2523/10 (2013.01); C07C2523/28 (2013.01); 2-C-methyl-D-erythritol-4-phosphate pathway of isoprenoid C07C2523/31 (2013.01); C07C 2523/745 biosynthesis.” FEBS Lett. 532(3):437.440 (2002). (2013.01); C07C 2527/167 (2013.01); C07C Anderson et al., “Isopentenyl diphosphate:dimethylallyl diphosphate 2527/173 (2013.01) isomerase. An improved purification of the enzyme and isolation of (58) Field of Classification Search the gene from Saccharomyces cerevisiae,” J. Biol. Chem. CPC .............. C12P 7/04, C12P 7/16; C12P 5/026, 26432) 19169-1975 (1989). C12P 7/00; C12P 2203/00; C12N 15/52; Atsumi et al., Metabolic engineer.g. of Escherichia coli for C12N 90008, C12N 9.0006, C12N 9001: E""SE"E"Suml et al., on-Termentative painways Ior synthesis o di2. IN E. N 2. branched-chain higher alcohols as biofuels.” Nature 451 (7174):86 CO7C 1767. CO7C 252/04 Co7C 89 (2008). 2527,167, CO7C 2527,173 (Continued) See application file for complete search history. (56) References Cited Primary Examiner — Iqbal H Chowdhury (74) Attorney, Agent, or Firm — Jones Day U.S. PATENT DOCUMENTS 5,413,922 A 5/1995 Matsuyama et al. (57) ABSTRACT 5,849,970 A 12/1998 Fall et al. The invention provides non-naturally occurring microbial 7,127.379 B2 10/2006 Palsson et al. 7,947483 B2 5/2011 Burgard et al. organisms having a butadiene pathway. The invention addi 8,580,543 B2 11/2013 Burk et al. tionally provides methods of using Such organisms to produce 2002/0012939 A1 1/2002 Palsson butadiene. 2002/0168654 A1 11/2002 Maranas et al. 2003/0059792 A1 3/2003 Palsson et al. 2003,0224363 A1 12, 2003 Park et al. 20 Claims, 4 Drawing Sheets US 9,321,701 B2 Page 2 (56) References Cited Burgard et al., “Optiknock: a bilevel programming framework for identifying gene knockout strategies for microbial strain optimiza OTHER PUBLICATIONS tion.” Biotechnol. Bioeng. 84(6):647-657 (2003). Buu et al., “Functional characterization and localization of acetyl Basson et al., "Saccharomyces cerevisiae contains two functional CoA hydrolase, Achlp, in Saccharomyces cerevisiae, "J. Biol. Chem. genes encoding 3-hydroxy-3-methylglutaryl-coenzyme A 278: 17203-17209 (2003). Byres et al., “Crystal structures of Trypanosoma bruceii and reductase.” Proc. Natl. Acad. Sci. U.S. A. 83(15):5563-5567 (1986). Staphylococcus aureus mevalonate diphosphate decarboxylase Beatrix et al., “The biotin-dependent sodium ion pump glutaconyl inform on the determinants of specificity and reactivity.”.J. Mol. Biol. CoA decarboxylase from Fusobactevium nucleatum (subsp. 371(2):540-553 (2007). (Epub Jun. 4, 2007). nucleatum). Comparison with the glutaconyl-CoA decarboxylases Cahyanto et al., “Regulation of aspartokinase, asparate semialdehyde from gram-positive bacteria.” Arch. Microbiol. 154(4):362-369 dehydrogenase, dihydrodipicolinate Synthease and (1990). dihydropdipicolinate reductase in Lactobacillus plantarum.” Berg et al., “A 3-Hydroxypropionate/4-Hydroxybutyrate Microbiology 152 (Pt 1): 105-112 (2006). Autotrophic Carbon Dioxide Assimilation Pathway in Archaea.” Sci Cane et al., “Molecular cloning, expression and characterization of ence 318(5857) 1782-1786 (2007). the first three genes in the mevalonate-independent isoprenoid path Bergquist and Gibbs, "Degenerate oligonucleotide gene shuffling.” way in Streptomyces coelicolor.” Bioorg. Med. Chem. 9(6): 1467 Meth. Mol. Biol. 352:191-204 (2007). 1477 (2001). Bergquist et al., “Degenerate oligonucleotide gene shuffling (DOGS) Cary et al., "Cloning and Expression of Clostridium acetobutylicum and random drift mutagenesis (RNDM): Two complementary tech ATCC 824 Acetoacetyl-Coenzyme A: Acetate/Butyrate:Coenzyme niques for enzyme evolution.” Biomol. Eng. 22:63-72 (2005). A-Transferase in Escherichia coli," App. Environ. Microbiol. Binstock and Schulz, "Fatty acid oxidation complex from 56(6): 1576-1583 (1990). Escherichia coli,” Methods Enzymol. 71(PtC):403-411 (1981). Charrier et al., “A novel class of CoA-transferase involved in short Blazquez et al., “Identification and analysis of a glutaryl-CoA chain fatty acid metabolism in butyrate-producing human colonic dehydrogenase-encoding gene and its cognate transcriptional regu bacteria.” Microbiology 152: 179-185 (2006). lator from Azoarcus sp. CIB.” Environ. Microbiol. 10(2):474-482 Chowdhury et al., “3-Hydroxyisobutyrate dehydrogenase from (2008). Pseudomonasputida E23:purification and characterization. Biosci. Bocharet al., “3-hydroxy-3-methylglutaryl coenzyme A reductase of Biotechnol. Biochem. 60(12):2043-2047 (1996). Sulfolobus Solfataricus: DNA sequence, phylogeny, expression in Chowdhury et al., “Cloning and overexpression of the Escherichia coli of the himgA gene, and purification and kinetic 3-hydroxyisobutyrate dehydrogenase gene from pseudomonas characterization of the gene product.” J. Bacteriol. 179(11):3632 putida E23.” Biosci. Biotechnol. Biochem. 67(2):438-441 (2003). 3638 (1997). Coco et al., “DNA shuffling method for generating highly recom Boiangiu et al., “Sodium Ion Pumps and Hydrogen Production in bined genes and evolved enzymes.” Nat. Biotechnol. 19:354-359 Glutamate Fermenting Anaerobic Bacteria.” J. Mol. Microbiol. (2001). Biotechnol. 10:105-119 (2005). Colby and Chen, “Purification and properties of 3-hydroxybutyryl Bonner and Bloch, “Purification and properties of fatty acyl Coenzyme A dehydrogenase from Clostridium beijerinckii thioesterase I from Escherichia coli,” J. Biol. Chem. 247(10):3123 (“Clostridium butylicum”) NRRL B593.” Appl. Environ. Microbiol. 3.133 (1972). 58:3297-3302 (1992). Botella-Pavia et al., “Regulation of carotenoid biosynthesis in plants: Colonna et al., “Synthesis and radiocarbon evidence of terephthalate evidence for a key role of hydroxymethylbutenyl diphosphate polyesters completely prepared from renewable resources.” Green reductase in controlling the Supply of plastidial isoprenoid precur Chemistry 13:2543-2548 (2011). sors.” Plant J. 40(2): 188-199 (2004). Corthesy-Theulaz et al., "Cloning and Characterization of Bower et al., “Cloning, sequencing, and characterization of the Bacil Helicobacter pylori Succinyl CoA: Acetoacetate CoA-transferase, a lus subtilis biotin biosynthetic operon.” J. Bacteriol. 178(14):4122 Novel Prokaryotic Member of the CoA-transferase Family.” J. Biol. 4130 (1996). Chem. 272(41): 25659-25667 (1997). Boynton et al., “Cloning, sequencing, and expression of clustered Crans et al., “Glycerol Kinase: Substrate Specificity.” J. Am. Chem. genes encoding -hydroxybutyryl-Coenzyme A (CoA) Soc. 107: 7008-7018 (2010). dehydrogenase, crotonase, and butyryl-CoA dehydrogenase from Currie et al., “Authentication and dating of biomass components of Clostridium acetobutylicum ATCC824.”.J. Bacteriol. 178(11):3015 industrial materials; links to Sustainable technology.” Nucl. Instrum. 3024 (1996). Methods Phys. Res., Sect. B 172:281-287 (2000). Brasen and Schönheit, “Unusual ADP-forming acetyl-Coenzyme A de Ruyck et al., “Structural role for Tyr-104 in Escherichia coli Synthetases from the mesophilic halophilic euryarchaeon Haloarcula isopentenyl-diphosphate isomerase: site-directed mutagenesis, enzy marismortui and from the hyperthermophilic
Recommended publications
  • Generated by SRI International Pathway Tools Version 25.0, Authors S
    An online version of this diagram is available at BioCyc.org. Biosynthetic pathways are positioned in the left of the cytoplasm, degradative pathways on the right, and reactions not assigned to any pathway are in the far right of the cytoplasm. Transporters and membrane proteins are shown on the membrane. Periplasmic (where appropriate) and extracellular reactions and proteins may also be shown. Pathways are colored according to their cellular function. Gcf_000238675-HmpCyc: Bacillus smithii 7_3_47FAA Cellular Overview Connections between pathways are omitted for legibility.
    [Show full text]
  • | Hai Lui a Un Acutul Luniit Moonhiti
    |HAI LUI AUN ACUTULUS010006055B2 LUNIIT MOONHITI (12 ) United States Patent (10 ) Patent No. : US 10 , 006 , 055 B2 Burk et al. (45 ) Date of Patent: Jun . 26 , 2018 ( 54 ) MICROORGANISMS FOR PRODUCING 2002/ 0168654 A1 11/ 2002 Maranas et al. 2003 / 0059792 Al 3 /2003 Palsson et al . BUTADIENE AND METHODS RELATED 2003 /0087381 A1 5 / 2003 Gokarn THERETO 2003 / 0224363 Al 12 /2003 Park et al . 2003 / 0233218 Al 12 /2003 Schilling (71 ) Applicant: Genomatica , Inc. , San Diego , CA (US ) 2004 / 0009466 AL 1 /2004 Maranas et al. 2004 / 0029149 Al 2 /2004 Palsson et al. ( 72 ) Inventors : Mark J . Burk , San Diego , CA (US ) ; 2004 / 0072723 A1 4 /2004 Palsson et al. Anthony P . Burgard , Bellefonte , PA 2004 / 0152159 Al 8 / 2004 Causey et al . 2005 /0042736 A1 2 / 2005 San et al . (US ) ; Robin E . Osterhout , San Diego , 2005 / 0079482 A1 4 / 2005 Maranas et al . CA (US ) ; Jun Sun , San Diego , CA 2006 / 0046288 Al 3 / 2006 Ka - Yiu et al. ( US ) ; Priti Pharkya , San Diego , CA 2006 / 0073577 A1 4 / 2006 Ka - Yiu et al . (US ) 2007 /0184539 Al 8 / 2007 San et al . 2009 / 0047718 Al 2 / 2009 Blaschek et al . 2009 / 0047719 Al 2 / 2009 Burgard et al . (73 ) Assignee : Genomatica , Inc ., San Diego , CA (US ) 2009 /0191593 A1 7 / 2009 Burk et al . 2010 / 0003716 A1 1 / 2010 Cervin et al. ( * ) Notice : Subject to any disclaimer , the term of this 2010 /0184171 Al 7 /2010 Jantama et al. patent is extended or adjusted under 35 2010 /0304453 Al 12 / 2010 Trawick et al .
    [Show full text]
  • (12) Patent Application Publication (10) Pub. No.: US 2014/0155567 A1 Burk Et Al
    US 2014O155567A1 (19) United States (12) Patent Application Publication (10) Pub. No.: US 2014/0155567 A1 Burk et al. (43) Pub. Date: Jun. 5, 2014 (54) MICROORGANISMS AND METHODS FOR (60) Provisional application No. 61/331,812, filed on May THE BIOSYNTHESIS OF BUTADENE 5, 2010. (71) Applicant: Genomatica, Inc., San Diego, CA (US) Publication Classification (72) Inventors: Mark J. Burk, San Diego, CA (US); (51) Int. Cl. Anthony P. Burgard, Bellefonte, PA CI2P 5/02 (2006.01) (US); Jun Sun, San Diego, CA (US); CSF 36/06 (2006.01) Robin E. Osterhout, San Diego, CA CD7C II/6 (2006.01) (US); Priti Pharkya, San Diego, CA (52) U.S. Cl. (US) CPC ................. CI2P5/026 (2013.01); C07C II/I6 (2013.01); C08F 136/06 (2013.01) (73) Assignee: Genomatica, Inc., San Diego, CA (US) USPC ... 526/335; 435/252.3:435/167; 435/254.2: (21) Appl. No.: 14/059,131 435/254.11: 435/252.33: 435/254.21:585/16 (22) Filed: Oct. 21, 2013 (57) ABSTRACT O O The invention provides non-naturally occurring microbial Related U.S. Application Data organisms having a butadiene pathway. The invention addi (63) Continuation of application No. 13/101,046, filed on tionally provides methods of using Such organisms to produce May 4, 2011, now Pat. No. 8,580,543. butadiene. Patent Application Publication Jun. 5, 2014 Sheet 1 of 4 US 2014/O155567 A1 ?ueudos!SMS |?un61– Patent Application Publication Jun. 5, 2014 Sheet 2 of 4 US 2014/O155567 A1 VOJ OO O Z?un61– Patent Application Publication US 2014/O155567 A1 {}}} Hººso Patent Application Publication Jun.
    [Show full text]
  • Generate Metabolic Map Poster
    Authors: Peter D. Karp Suzanne Paley Julio Collado-Vides John L Ingraham Ingrid Keseler Markus Krummenacker Cesar Bonavides-Martinez Robert Gunsalus An online version of this diagram is available at BioCyc.org. Biosynthetic pathways are positioned in the left of the cytoplasm, degradative pathways on the right, and reactions not assigned to any pathway are in the far right of the cytoplasm. Transporters and membrane proteins are shown on the membrane. Carol Fulcher Ian Paulsen Socorro Gama-Castro Robert LaRossa Periplasmic (where appropriate) and extracellular reactions and proteins may also be shown. Pathways are colored according to their cellular function. EcoCyc: Escherichia coli K-12 substr. MG1655 Cellular Overview Connections between pathways are omitted for legibility. Anamika Kothari Amanda Mackie Alberto Santos-Zavaleta succinate phosphate succinate N-acetyl-DL-methionine + L-ornithine glutathione + L-methionine S-oxide D-fructofuranose γ Ag+ molybdate ferroheme b L,L-homocystine asp lys cys L-alanyl- -D- D-mannopyranose 6-phosphate 2+ 2+ H D-methionine 2-deoxy-D-glucose succinate formate formate succinate D-tartrate putrescine agmatine cadaverine L-tartrate D-fructofuranose 6-phosphate + nitrate nitrate Cu thiosulfate deoxycholate L,L-homocystine D-cystine D-cycloserine methyl β-D-glucoside putrescine asp spermidine (S)-2-hydroxybutanoate (S)-2-hydroxybutanoate arg L-homoserine lactone magnesium hydrogenphosphate magnesium hydrogenphosphate antimonous acid glutamyl-meso- Co2+ Cd2+ lactulose poly-β-1,6- met cob(I)inamide 2,3-dioxo-
    [Show full text]
  • Lawrence Berkeley National Laboratory Recent Work
    Lawrence Berkeley National Laboratory Recent Work Title What we can deduce about metabolism in the moderate halophile chromohalobacter salexigens from its genomic sequence Permalink https://escholarship.org/uc/item/1df4q5m5 Authors Csonka, Laszlo N. O'Connor, Kathleen Larimer, Frank et al. Publication Date 2005 eScholarship.org Powered by the California Digital Library University of California 1 Biodata of Laszlo N. Csonka, author of “What We Can Deduce about Metabolism in the Moderate Halophile Chromohalobacter salexigens from its Genomic Sequence” Dr. Laszlo Csonka is a professor in the Department of Biological Sciences at Purdue University. He received his Ph. D. in 1975 at Harvard Medical School in the laboratory of Dr. Dan Fraenkel, studying the pathways of NADPH formation in Escherichia coli. His main research interests are the analysis of the response to osmotic stress in bacteria and plants, the connection between osmotic adaptation and thermotolerance, and carbon- source metabolism in bacteria. E-mail: [email protected] 2 3 WHAT WE CAN DEDUCE ABOUT METABOLISM IN THE MODERATE HALOPHILE CHROMOHALOBACTER SALEXIGENS FROM ITS GENOMIC SEQUENCE LASZLO N. CSONKA1, KATHLEEN O’CONNOR1, FRANK LARIMER2, PAUL RICHARDSON3, ALLA LAPIDUS3, ADAM D. EWING4, BRADLEY W. GOODNER4 and AHARON OREN5 1Department of Biological Sciences, Purdue University, West Lafayette IN 47907-1392, USA; 2Genome Analysis and Systems Modeling, Life Sciences Division, Oak Ridge National Laboratory, Oak Ridge TN 37831, USA; 3DOE Joint Genome Institute, Walnut Creek CA 94598, USA; 4Department of Biology, Hiram College, Hiram OH 44234, USA; 5The Institute of Life Science, and the Moshe Shilo Minerva Center for Marine Biogeochemistry, The Hebrew University of Jerusalem, 91904, Israel 1.
    [Show full text]
  • Characterization of Human UMP/CMP Kinase and Its Phosphorylation of D- and 1 L-Form Deoxycytidine Analogue Monophosphates
    [CANCER RESEARCH 62, 1624–1631, March 15, 2002] Characterization of Human UMP/CMP Kinase and Its Phosphorylation of D- and 1 L-Form Deoxycytidine Analogue Monophosphates Jieh-Yuan Liou, Ginger E. Dutschman, Wing Lam, Zaoli Jiang, and Yung-Chi Cheng2 Department of Pharmacology, Yale University School of Medicine, New Haven, Connecticut 06520 ABSTRACT with leukemia, lymphoma, or solid tumors (11). Deoxycytidine ana- logues, such as ␤-D-2Ј,3Ј-dideoxycytidine and L-(Ϫ)-SddC (Lamivu- Pyrimidine nucleoside monophosphate kinase [UMP/CMP kinase dine), have been shown to have anti-HIV and antihuman hepatitis B (UMP/CMPK); EC 2.7.4.14] plays a crucial role in the formation of UDP, virus activities (12–17). L-(Ϫ)-SddC was the first nucleoside analogue CDP, and dCDP, which are required for cellular nucleic acid synthesis. Several cytidine and deoxycytidine analogues are important anticancer with an L configuration to show therapeutic activity and, thus, defined ␤ Ј Ј and antiviral drugs. These drugs require stepwise phosphorylation to their a new category for the design of nucleoside analogues. -L-2 ,3 - triphosphate forms to exert their therapeutic effects. The role of UMP/ dideoxy-5-fluoro-3Ј-thia-cytidine and ␤-L-2Ј,3Ј-dideoxy-2Ј,3Ј-dide- CMPK for the phosphorylation of nucleoside analogues has been indi- hydro-5-fluorocytidine have been shown to be potent antihuman hep- cated. Thus, we cloned the human UMP/CMPK gene, expressed it in atitis B virus agents in vitro and in animal studies (18–22). In studies Escherichia coli, and purified it to homogeneity. Its kinetic properties of other ␤-L-(Ϫ)-2Ј,3Ј-dideoxycytidine analogues, it was observed were determined.
    [Show full text]
  • The Role of the Salvage Pathway in Nucleotide Sugar Biosynthesis
    THE ROLE OF THE SALVAGE PATHWAY IN NUCLEOTIDE SUGAR BIOSYNTHESIS: IDENTIFICATION OF SUGAR KINASES AND NDP-SUGAR PYROPHOSPHORYLASES by TING YANG (Under the Direction of Maor Bar-Peled) ABSTRACT The synthesis of polysaccharides, glycoproteins, glycolipids, glycosylated secondary metabolites and hormones requires a large number of glycosyltransferases and a constant supply of nucleotide sugars. In plants, photosynthesis and the NDP-sugar inter-conversion pathway are the major entry points to form NDP-sugars. In addition to these pathways is the salvage pathway, a less understood metabolism that provides the flux of NDP-sugars. This latter pathway involves the hydrolysis of glycans to free sugars, sugar transport, sugar phosphorylation and nucleotidylation. The balance between glycan synthesis and recycling as well as its regulation at various plant developmental stages remains elusive as many of the molecular components are unknown. To understand how the salvage pathway contributes to the sugar flux and cell wall biosynthesis, my research focused on the functional identification of salvage pathway sugar kinases and NDP-sugar pyrophosphorylases. This research led to the first identification and enzymatic characterization of galacturonic acid kinase (GalA kinase), galactokinase (GalK), a broad UDP-sugar pyrophosphorylase (sloppy), two promiscuous UDP-GlcNAc pyrophosphorylases (GlcNAc-1-P uridylyltransferases), as well as UDP-sugar pyrophosphorylase paralogs from Trypanosoma cruzi and Leishmania major. To evaluate the salvage pathway in plant biology, we further investigated a sugar kinase mutant: galacturonic acid kinase mutant (galak) and determined if and how galak KO mutant affects the synthesis of glycans in Arabidopsis. Feeding galacturonic acid to the seedlings exhibited a 40-fold accumulation of free GalA in galak mutant, while the wild type (WT) plant readily metabolizes the fed-sugar.
    [Show full text]
  • The Microbiota-Produced N-Formyl Peptide Fmlf Promotes Obesity-Induced Glucose
    Page 1 of 230 Diabetes Title: The microbiota-produced N-formyl peptide fMLF promotes obesity-induced glucose intolerance Joshua Wollam1, Matthew Riopel1, Yong-Jiang Xu1,2, Andrew M. F. Johnson1, Jachelle M. Ofrecio1, Wei Ying1, Dalila El Ouarrat1, Luisa S. Chan3, Andrew W. Han3, Nadir A. Mahmood3, Caitlin N. Ryan3, Yun Sok Lee1, Jeramie D. Watrous1,2, Mahendra D. Chordia4, Dongfeng Pan4, Mohit Jain1,2, Jerrold M. Olefsky1 * Affiliations: 1 Division of Endocrinology & Metabolism, Department of Medicine, University of California, San Diego, La Jolla, California, USA. 2 Department of Pharmacology, University of California, San Diego, La Jolla, California, USA. 3 Second Genome, Inc., South San Francisco, California, USA. 4 Department of Radiology and Medical Imaging, University of Virginia, Charlottesville, VA, USA. * Correspondence to: 858-534-2230, [email protected] Word Count: 4749 Figures: 6 Supplemental Figures: 11 Supplemental Tables: 5 1 Diabetes Publish Ahead of Print, published online April 22, 2019 Diabetes Page 2 of 230 ABSTRACT The composition of the gastrointestinal (GI) microbiota and associated metabolites changes dramatically with diet and the development of obesity. Although many correlations have been described, specific mechanistic links between these changes and glucose homeostasis remain to be defined. Here we show that blood and intestinal levels of the microbiota-produced N-formyl peptide, formyl-methionyl-leucyl-phenylalanine (fMLF), are elevated in high fat diet (HFD)- induced obese mice. Genetic or pharmacological inhibition of the N-formyl peptide receptor Fpr1 leads to increased insulin levels and improved glucose tolerance, dependent upon glucagon- like peptide-1 (GLP-1). Obese Fpr1-knockout (Fpr1-KO) mice also display an altered microbiome, exemplifying the dynamic relationship between host metabolism and microbiota.
    [Show full text]
  • Saccharomyces Cerevisiae Aspartate Kinase Mechanism and Inhibition
    In compliance with the Canadian Privacy Legislation some supporting forms may have been removed from this dissertation. While these forms may be included in the document page count, their removal does not represent any loss of content from the dissertation. Ph.D. Thesis - D. Bareich McMaster University - Department of Biochemistry FUNGAL ASPARTATE KINASE MECHANISM AND INHIBITION By DAVID C. BAREICH, B.Sc. A Thesis Submitted to the School of Graduate Studies in Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy McMaster University © Copyright by David C. Bareich, June 2003 1 Ph.D. Thesis - D. Bareich McMaster University - Department of Biochemistry FUNGAL ASPARTATE KINASE MECHANISM AND INHIBITION Ph.D. Thesis - D. Bareich McMaster University - Department of Biochemistry DOCTOR OF PHILOSOPHY (2003) McMaster University (Biochemistry) Hamilton, Ontario TITLE: Saccharomyces cerevisiae aspartate kinase mechanism and inhibition AUTHOR: David Christopher Bareich B.Sc. (University of Waterloo) SUPERVISOR: Professor Gerard D. Wright NUMBER OF PAGES: xix, 181 11 Ph.D. Thesis - D. Bareich McMaster University - Department of Biochemistry ABSTRACT Aspartate kinase (AK) from Saccharomyces cerevisiae (AKsc) catalyzes the first step in the aspartate pathway responsible for biosynthesis of L-threonine, L-isoleucine, and L-methionine in fungi. Little was known about amino acids important for AKsc substrate binding and catalysis. Hypotheses about important amino acids were tested using site directed mutagenesis to substitute these amino acids with others having different properties. Steady state kinetic parameters and pH titrations of the variant enzymes showed AKsc-K18 and H292 to be important for binding and catalysis. Little was known about how the S. cerevisiae aspartate pathway kinases, AKsc and homoserine kinase (HSKsc), catalyze the transfer of the y-phosphate from adenosine triphosphate (ATP) to L-aspartate or L-homoserine, respectively.
    [Show full text]
  • Generated by SRI International Pathway Tools Version 25.0, Authors S
    Authors: Pallavi Subhraveti Peter D Karp Ingrid Keseler An online version of this diagram is available at BioCyc.org. Biosynthetic pathways are positioned in the left of the cytoplasm, degradative pathways on the right, and reactions not assigned to any pathway are in the far right of the cytoplasm. Transporters and membrane proteins are shown on the membrane. Anamika Kothari Periplasmic (where appropriate) and extracellular reactions and proteins may also be shown. Pathways are colored according to their cellular function. Gcf_000442315Cyc: Rubellimicrobium thermophilum DSM 16684 Cellular Overview Connections between pathways are omitted for legibility. Ron Caspi lipid II (meso phosphate diaminopimelate sn-glycerol containing) phosphate dCTP 3-phosphate predicted ABC RS07495 RS12165 RS03605 transporter RS13105 of phosphate lipid II (meso dCTP sn-glycerol diaminopimelate phosphate 3-phosphate containing) phosphate Secondary Metabolite Degradation Storage Compound Biosynthesis Tetrapyrrole Biosynthesis Hormone Biosynthesis Aromatic Compound Aldehyde Degradation UDP-N-acetyl- Biosynthesis undecaprenyl- a mature (4R)-4-hydroxy- an L-glutamyl- a [protein]-L- queuosine at Macromolecule Modification myo-inositol degradation I α-D-glucosamine adenosylcobinamide a purine L-canavanine 5'-deoxyadenosine sec Metabolic Regulator Biosynthesis Amine and Polyamine Biosynthesis polyhydroxybutanoate biosynthesis siroheme biosynthesis methylglyoxal degradation I diphospho-N- peptidoglycan 2-oxoglutarate Gln β-isoaspartate glu position 34 ser a tRNA indole-3-acetate
    [Show full text]
  • Generate Metabolic Map Poster
    Authors: Pallavi Subhraveti Ron Caspi Quang Ong Peter D Karp An online version of this diagram is available at BioCyc.org. Biosynthetic pathways are positioned in the left of the cytoplasm, degradative pathways on the right, and reactions not assigned to any pathway are in the far right of the cytoplasm. Transporters and membrane proteins are shown on the membrane. Ingrid Keseler Periplasmic (where appropriate) and extracellular reactions and proteins may also be shown. Pathways are colored according to their cellular function. Gcf_900114035Cyc: Amycolatopsis sacchari DSM 44468 Cellular Overview Connections between pathways are omitted for legibility.
    [Show full text]
  • Review Galactokinase: Structure, Function and Role in Type II
    CMLS, Cell. Mol. Life Sci. 61 (2004) 2471–2484 1420-682X/04/202471-14 DOI 10.1007/s00018-004-4160-6 CMLS Cellular and Molecular Life Sciences © Birkhäuser Verlag, Basel, 2004 Review Galactokinase: structure, function and role in type II galactosemia H. M. Holden a,*, J. B. Thoden a, D. J. Timson b and R. J. Reece c,* a Department of Biochemistry, University of Wisconsin, Madison, Wisconsin 53706 (USA), Fax: +1 608 262 1319, e-mail: [email protected] b School of Biology and Biochemistry, Queen’s University Belfast, Medical Biology Centre, 97 Lisburn Road, Belfast BT9 7BL, (United Kingdom) c School of Biological Sciences, The University of Manchester, The Michael Smith Building, Oxford Road, Manchester M13 9PT, (United Kingdom), Fax: +44 161 275 5317, e-mail: [email protected] Received 13 April 2004; accepted 7 June 2004 Abstract. The conversion of beta-D-galactose to glucose unnatural sugar 1-phosphates. Additionally, galactoki- 1-phosphate is accomplished by the action of four en- nase-like molecules have been shown to act as sensors for zymes that constitute the Leloir pathway. Galactokinase the intracellular concentration of galactose and, under catalyzes the second step in this pathway, namely the con- suitable conditions, to function as transcriptional regula- version of alpha-D-galactose to galactose 1-phosphate. tors. This review focuses on the recent X-ray crystallo- The enzyme has attracted significant research attention graphic analyses of galactokinase and places the molecu- because of its important metabolic role, the fact that de- lar architecture of this protein in context with the exten- fects in the human enzyme can result in the diseased state sive biochemical data that have accumulated over the last referred to as galactosemia, and most recently for its uti- 40 years regarding this fascinating small molecule ki- lization via ‘directed evolution’ to create new natural and nase.
    [Show full text]