Protein Info for Atu4542 in Agrobacterium fabrum C58

Annotation: beta-ketoadipate enol-lactone hydrolase

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

• TIGR02427: 3-oxoadipate enol-lactonase
  • amino acids 11 to 260 (250 residues), 373.9 bits, E=1.8e-116
• PF00561: Abhydrolase_1
  • amino acids 23 to 248 (226 residues), 83.8 bits, E=3.1e-27
• PF12697: Abhydrolase_6
  • amino acids 36 to 254 (219 residues), 57.4 bits, E=7e-19
• PF12146: Hydrolase_4
  • amino acids 39 to 245 (207 residues), 56.3 bits, E=6e-19
• PF03096: Ndr
  • amino acids 69 to 260 (192 residues), 34.3 bits, E=2.3e-12

Best Hits

KEGG orthology group: K01055, 3-oxoadipate enol-lactonase [EC: 3.1.1.24] (inferred from 100% identity to atu:Atu4542)

MetaCyc: 43% identical to subunit of 3-oxoadipate enol-lactone hydrolase (Pseudomonas putida)
3-oxoadipate enol-lactonase. [EC: 3.1.1.24]

Predicted SEED Role

"Beta-ketoadipate enol-lactone hydrolase (EC 3.1.1.24)" in subsystem Catechol branch of beta-ketoadipate pathway or Chloroaromatic degradation pathway or Protocatechuate branch of beta-ketoadipate pathway (EC 3.1.1.24)

MetaCyc Pathways

• aromatic compounds degradation via β-ketoadipate (8/9 steps found)
• protocatechuate degradation II (ortho-cleavage pathway) (4/4 steps found)
• superpathway of salicylate degradation (6/7 steps found)
• catechol degradation III (ortho-cleavage pathway) (5/6 steps found)
• catechol degradation to β-ketoadipate (3/4 steps found)
• toluene degradation III (aerobic) (via p-cresol) (7/11 steps found)
• 4-methylcatechol degradation (ortho cleavage) (3/7 steps found)
• mandelate degradation to acetyl-CoA (8/18 steps found)
• superpathway of aerobic toluene degradation (12/30 steps found)
• superpathway of aromatic compound degradation via 3-oxoadipate (15/35 steps found)

KEGG Metabolic Maps

• Benzoate degradation via hydroxylation

Isozymes

Compare fitness of predicted isozymes for: 3.1.1.24

Use Curated BLAST to search for 3.1.1.24

Sequence Analysis Tools

See A9CGT3 at UniProt or InterPro

Protein Sequence (265 amino acids)

>Atu4542 beta-ketoadipate enol-lactone hydrolase (Agrobacterium fabrum C58)
MHFLRCGETVIHYRAKGLDSGKPVIAFINSLGTDFRIWDAVIEALGDDYAYVLHDKRGHG
LSDVGRAPYSIDDHAGDLIALLDHLEIKSAVIWGLSVGGLIAQGLYARRPDLVRALLLSN
TAHRIGTTEMWNARIDKIAADGLASLVDPVMERWFTPAFRQRENAAYAGARNMLSQQPEA
GYSGTCAAIRDADFTEQAGRIAVPALCIAGDQDGSTPPELVQSLAGLIPKSRFVTIAGCG
HIPCLEQPLVYAQAASIFLKTLPEH