Protein Info for HP15_1384 in Marinobacter adhaerens HP15

Annotation: lipolytic enzyme, G-D-S-L

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

• PF00657: Lipase_GDSL
  • amino acids 17 to 184 (168 residues), 74.2 bits, E=1.7e-24
• PF13472: Lipase_GDSL_2
  • amino acids 19 to 178 (160 residues), 95.8 bits, E=4.7e-31

Best Hits

Swiss-Prot: 55% identical to EST_PSEAE: Esterase TesA (tesA) from Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)

KEGG orthology group: K10804, acyl-CoA thioesterase I [EC: 3.1.1.5 3.1.2.-] (inferred from 76% identity to maq:Maqu_1044)

MetaCyc: 47% identical to multifunctional acyl-CoA thioesterase I and protease I and lysophospholipase L1 (Escherichia coli K-12 substr. MG1655)
Acyl-CoA hydrolase. [EC: 3.1.2.20]; Oleoyl-[acyl-carrier-protein] hydrolase. [EC: 3.1.2.20, 3.1.2.14]; 3.1.2.14 [EC: 3.1.2.20, 3.1.2.14]; Lysophospholipase. [EC: 3.1.2.20, 3.1.2.14, 3.1.1.5]

Predicted SEED Role

"Arylesterase precursor (EC 3.1.1.2)" (EC 3.1.1.2)

MetaCyc Pathways

• superpathway of fatty acids biosynthesis (E. coli) (51/53 steps found)
• superpathway of fatty acid biosynthesis II (plant) (38/43 steps found)
• palmitate biosynthesis II (type II fatty acid synthase) (29/31 steps found)
• superpathway of unsaturated fatty acids biosynthesis (E. coli) (20/20 steps found)
• palmitoleate biosynthesis I (from (5Z)-dodec-5-enoate) (9/9 steps found)
• cis-vaccenate biosynthesis (5/5 steps found)
• stearate biosynthesis II (bacteria and plants) (5/6 steps found)
• anteiso-branched-chain fatty acid biosynthesis (25/34 steps found)
• even iso-branched-chain fatty acid biosynthesis (25/34 steps found)
• odd iso-branched-chain fatty acid biosynthesis (25/34 steps found)
• acyl-CoA hydrolysis (1/1 steps found)
• palmitate biosynthesis III (21/29 steps found)
• stearate biosynthesis IV (4/6 steps found)
• palmitoleate biosynthesis II (plants and bacteria) (1/2 steps found)
• palmitoleate biosynthesis IV (fungi and animals) (1/2 steps found)
• phospholipid remodeling (phosphatidylethanolamine, yeast) (2/4 steps found)
• tetradecanoate biosynthesis (mitochondria) (17/25 steps found)
• oleate biosynthesis I (plants) (1/3 steps found)
• petroselinate biosynthesis (2/6 steps found)
• jasmonic acid biosynthesis (4/19 steps found)
• superpathway of mycolate biosynthesis (21/239 steps found)

KEGG Metabolic Maps

• Benzoate degradation via CoA ligation
• Biosynthesis of plant hormones
• Biosynthesis of unsaturated fatty acids
• Bisphenol A degradation
• Fatty acid biosynthesis
• Glycerophospholipid metabolism
• Limonene and pinene degradation
• Ubiquinone and menaquinone biosynthesis
• alpha-Linolenic acid metabolism

Isozymes

Compare fitness of predicted isozymes for: 3.1.1.5, 3.1.2.-

Use Curated BLAST to search for 3.1.1.2 or 3.1.1.5 or 3.1.2.- or 3.1.2.14 or 3.1.2.20

Sequence Analysis Tools

See E4PJG2 at UniProt or InterPro

Protein Sequence (195 amino acids)

>HP15_1384 lipolytic enzyme, G-D-S-L (Marinobacter adhaerens HP15)
MFAVLALPAVASQNTLLIVGDSLSAAYGVPSETAWVQLLRNRLESKGLNDWEVVNASISG
ETTDGGARRLPDLLEENEPDVVVIELGGNDGLRGFPPNVIESNLASMIEKVQTSGARAVL
VGMQIPPNYGQRYTEMFAEIYPKLSDRYDTALVPFFLDGIYNQAGLMQDDGIHPTEEAQG
KLLENVWPVLKPILQ