Protein Info for IAI46_01405 in Serratia liquefaciens MT49

Annotation: acetate--CoA ligase

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

1 50 100 150 200 250 300 350 400 450 500 550 600 652 TIGR02188: acetate--CoA ligase" amino acids 20 to 643 (624 residues), 1027.7 bits, see alignment E=0 PF16177: ACAS_N" amino acids 24 to 81 (58 residues), 74.4 bits, see alignment 7.6e-25 PF00501: AMP-binding" amino acids 83 to 467 (385 residues), 284.7 bits, see alignment E=1.5e-88 PF13193: AMP-binding_C" amino acids 531 to 609 (79 residues), 93 bits, see alignment E=2.7e-30

Best Hits

Swiss-Prot: 98% identical to ACSA_SERP5: Acetyl-coenzyme A synthetase (acs) from Serratia proteamaculans (strain 568)

KEGG orthology group: K01895, acetyl-CoA synthetase [EC: 6.2.1.1] (inferred from 86% identity to ddc:Dd586_0684)

MetaCyc: 85% 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

KEGG Metabolic Maps

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)

Search structures

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

Find the best match in UniProt

Protein Sequence (652 amino acids)

>IAI46_01405 acetate--CoA ligase (Serratia liquefaciens MT49)
MSQVHKHAIPSAIAEHALISPTQYQQYYQQSVQDPETFWGEQGKILDWIKPYSRVKNTSF
DPGHISIRWFEDGTLNLAANCLDRHLAERGDQTAIIWEGDDPTQSKKVTYKQLHHDVCQF
ANVLKKLGVKKGDVVAIYMPMVPEAAVAMLACARIGAVHSVIFGGFSPEAVAGRIIDSNS
KLVITADEGLRAGRAVPLKKNVDDALKNPGVKSVANVVVFQRTGKPGYWQEGRDLWWHEL
TEGVSADCPPEEMNAEDPLFILYTSGSTGKPKGVLHTTGGYLVYAALTFKYVFDYHDGDV
YWCTADVGWVTGHSYLLYGPLACGAITLMFEGVPNYPGVNRLSQVIDKHQVNILYTAPTA
IRALMAEGDKAIEGTKRDSLRIMGSVGEPINPEAWEWYYNKIGNGKCPIVDTWWQTETGG
FMITPLPGATELKAGSATRPFFGVQPALVDNVGTPQEGACEGNLVITDSWPGQARTLFGD
HDRFEQTYFSTFKGMYFSGDGARRDEDGYYWITGRVDDVLNVSGHRLGTAEIESALVSHP
KIAEAAVVGIPHNIKGQAIYAYITLNHGEEPSPELYTEVRNWVRKEIGPIATPDVLHWTD
SLPKTRSGKIMRRILRKIAAGDTSNLGDTSTLADPAVVDKLLEEKQSMKVPS