Protein Info for DVU2969 in Desulfovibrio vulgaris Hildenborough JW710
Annotation: acetoacetyl-CoA synthase (TIGR)
These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.
Protein Families and Features
Best Hits
Swiss-Prot: 61% identical to ACSA_SYNFM: Acetyl-coenzyme A synthetase (acsA) from Syntrophobacter fumaroxidans (strain DSM 10017 / MPOB)
KEGG orthology group: K01895, acetyl-CoA synthetase [EC: 6.2.1.1] (inferred from 100% identity to dvu:DVU2969)MetaCyc: 61% identical to acetyl-CoA synthetase (AMP-forming) (Escherichia coli K-12 substr. MG1655)
Propionate--CoA ligase. [EC: 6.2.1.17]; Acetate--CoA ligase. [EC: 6.2.1.17, 6.2.1.1]
Predicted SEED Role
"Acetyl-coenzyme A synthetase (EC 6.2.1.1)" in subsystem Ketoisovalerate oxidoreductase or Pyruvate metabolism II: acetyl-CoA, acetogenesis from pyruvate (EC 6.2.1.1)
MetaCyc Pathways
- superpathway of acetate utilization and formation (3/3 steps found)
- acetate and ATP formation from acetyl-CoA III (1/1 steps found)
- acetate conversion to acetyl-CoA (1/1 steps found)
- L-isoleucine biosynthesis V (2/3 steps found)
- ethanol degradation II (2/3 steps found)
- ethanol degradation IV (2/3 steps found)
- L-isoleucine biosynthesis IV (4/6 steps found)
- reductive glycine pathway of autotrophic CO2 fixation (6/9 steps found)
- chitin deacetylation (2/4 steps found)
- ethanol degradation III (1/3 steps found)
- superpathway of coenzyme A biosynthesis II (plants) (5/10 steps found)
- 2-methylcitrate cycle I (1/5 steps found)
- β-alanine biosynthesis II (1/6 steps found)
- 2-methylcitrate cycle II (1/6 steps found)
- adlupulone and adhumulone biosynthesis (1/6 steps found)
- colupulone and cohumulone biosynthesis (1/6 steps found)
- lupulone and humulone biosynthesis (1/6 steps found)
- cis-geranyl-CoA degradation (1/9 steps found)
- superpathway of bitter acids biosynthesis (3/18 steps found)
KEGG Metabolic Maps
- Glycolysis / Gluconeogenesis
- Propanoate metabolism
- Pyruvate metabolism
- Reductive carboxylate cycle (CO2 fixation)
Isozymes
Compare fitness of predicted isozymes for: 6.2.1.1
Use Curated BLAST to search for 6.2.1.1 or 6.2.1.17
Sequence Analysis Tools
PaperBLAST (search for papers about homologs of this protein)
Search CDD (the Conserved Domains Database, which includes COG and superfam)
Predict protein localization: PSORTb (Gram-negative bacteria)
Predict transmembrane helices and signal peptides: Phobius
Check the current SEED with FIGfam search
Find homologs in fast.genomics or the ENIGMA genome browser
See Q726Y7 at UniProt or InterPro
Protein Sequence (661 amino acids)
>DVU2969 acetoacetyl-CoA synthase (TIGR) (Desulfovibrio vulgaris Hildenborough JW710) MSQERIESMMDEKRHFAPPADSRGRAHVSGEAAREALVRRAAEDPEGFWGERAAQLIDWF KPWDTVLDADMNEPRIEWFKGGRLNVAHNCLDRHVAGNRRNKAAIIWQGEPEEDVRVLTY QMLYDEVRRFAAVLRKMGVHKGDRVSLYMPMIPELAVAMLACARIGAVHSIVFAGFSAVS LQNRIHDCEAKVVVTADAVLRAGRRIPLKVNVDEAVRQCPSVEKVVVVNRGSLEVTMEEG RDLWWHEVMADRTLDVDRPCEEMDAEDMLFILYTSGSTGKPKGVVHTTGGYLTYAAHTTQ WVFDVQDDDVYWCTADIGWITGHSYIVYGPLALGATSLMFEGVPSWPSPDRFWRIVEKFR VNIFYTAPTVVRALMREGTDWTERHDLSSLRVLGSVGEPINPEAWMWYHTHIGKGRLPIV DTWWQTETGGIMISGLPYATTLKPGSATQPLPGVDAAIVRPDGSPAGPNEGGHLVIRKPW PGMLRGIFGSPERYRSTYFERFPGMYESGDGARTDTDGYFWIMGRLDDVINVSGHRMGTA EVESALVAHPSVAEAAVVGMPHAVKGEAIYAYVTLGADAEETEELRAELRAWVRKEIGPI ATPDVLQFAEGLPKTRSGKIMRRILRKIAAGATSEFGDTSTLADPGVVSDLIEGRLQLTG R