Protein Info for SO2743 in Shewanella oneidensis MR-1

Name: acs
Annotation: acetyl-coenzyme A synthetase (NCBI ptt file)

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

• TIGR02188: acetate--CoA ligase
  • amino acids 20 to 643 (624 residues), 1036.2 bits, E=0
• PF16177: ACAS_N
  • amino acids 24 to 81 (58 residues), 67.8 bits, 8.4e-23
• PF00501: AMP-binding
  • amino acids 83 to 466 (384 residues), 288.1 bits, E=1.4e-89
• PF13193: AMP-binding_C
  • amino acids 531 to 609 (79 residues), 89.1 bits, E=4.5e-29

Best Hits

Swiss-Prot: 100% identical to ACSA_SHEON: Acetyl-coenzyme A synthetase (acsA) from Shewanella oneidensis (strain MR-1)

KEGG orthology group: K01895, acetyl-CoA synthetase [EC: 6.2.1.1] (inferred from 100% identity to son:SO_2743)

MetaCyc: 70% 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

• 2-methylcitrate cycle I (5/5 steps found)
• ethanol degradation II (3/3 steps found)
• ethanol degradation IV (3/3 steps found)
• superpathway of acetate utilization and formation (3/3 steps found)
• superpathway of coenzyme A biosynthesis II (plants) (8/10 steps found)
• 2-methylcitrate cycle II (5/6 steps found)
• acetate and ATP formation from acetyl-CoA III (1/1 steps found)
• acetate conversion to acetyl-CoA (1/1 steps found)
• chitin deacetylation (3/4 steps found)
• L-isoleucine biosynthesis V (2/3 steps found)
• ethanol degradation III (2/3 steps found)
• β-alanine biosynthesis II (4/6 steps found)
• L-isoleucine biosynthesis IV (4/6 steps found)
• reductive glycine pathway of autotrophic CO₂ fixation (6/9 steps found)
• acrylate degradation II (1/3 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

No predicted isozymes

Use Curated BLAST to search for 6.2.1.1 or 6.2.1.17

Sequence Analysis Tools

See Q8EDK3 at UniProt or InterPro

Protein Sequence (650 amino acids)

>SO2743 acetyl-coenzyme A synthetase (NCBI ptt file) (Shewanella oneidensis MR-1)
MSSQSLYKVSGNIAANALVNNDQYKTMYQESIVNPEGFWREHGKRIDWIKPYTKIKKTTF
DDHNLSINWFYDGTLNASANCLDRHLAAHSDRVAIIWEGDNANEQRKITYGELHTQVCKF
ANALRSQGVRRGDIVTIYMPMVPEAAVAMLACARIGAVHSVVFGGFSPDSIASRVIDGKS
KIVITSDEGMRGGRAIPLKRNIDDALKHPDVTSVEKVIVLKRTGGKIDWVEGRDVWWHSL
VETASEHCAVEEMGAEDPLFLLYTSGSTGNPKGVLHTTGGYMVYASMTHEYVFDYKPGEI
YWCTADVGWITGHSYMVYGPLANGATVLIHEGVPNHPSPARLGEMIDRHKVNILYTAPTL
IRALMAEGKQHFDKYNGSSLRIMGSVGEPINPEAWRWYHEVIGHEHCPIVDTWWQTETGG
ILITPLPGATDTKPGSATRPFFGVQPALVDNMGNILEGATEGNLVLLDSWPGQMRTVYGD
HERFVLTYFKTFRGMYFTGDGARRDEDGYYWITGRVDDVINVSGHRLGTAEVESALVSHE
LVAEAAVVGYPHDIKGQGIYAYVTLTRGTEESEELRQELRQWVRKEIGALATPDLIQWAT
GLPKTRSGKIMRRFLRKIAANEVTNLGDASTLADPAVIETLIETRLNRNE