Q88JX5 · GALA_PSEPK

Function

function

Ring-cleavage dioxygenase that acts specifically on gallate to produce the keto-tautomer of 4-oxalomesaconate. Mediates the first step of gallate degradation pathway.

Catalytic activity

Cofactor

Fe2+ (UniProtKB | Rhea| CHEBI:29033 )

Kinetics

KM SUBSTRATE pH TEMPERATURE[C] NOTES EVIDENCE
144 μMgallate
Vmax pH TEMPERATURE[C] NOTES EVIDENCE
53.2 μmol/min/mgwith gallate as substrate

pH Dependence

Optimum pH is 7.0.

Features

Showing features for active site.

TypeIDPosition(s)Description
Active site45Proton donor
Active site113Proton acceptor

GO annotations

AspectTerm
Molecular Functionferrous iron binding
Molecular Functiongallate dioxygenase activity
Biological Processgallate catabolic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Gallate dioxygenase
  • EC number
  • Alternative names
    • Gallate degradation protein A

Gene names

    • Name
      galA
    • Ordered locus names
      PP_2518

Organism names

Accessions

  • Primary accession
    Q88JX5

Proteomes

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00004184951-340Gallate dioxygenase

Proteomic databases

Expression

Induction

By gallate.

Interaction

Protein-protein interaction databases

Structure

Family & Domains

Sequence similarities

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    340
  • Mass (Da)
    38,459
  • Last updated
    2003-06-01 v1
  • Checksum
    AB4C6FEF2021E56C
MADEGGNPRDLPPVGGHAALSRHIGQSLMADEFDMSFFRDKPLDHGFFSPMSALLPCDESWPVQIVPLQVGVLQLPIPTARRCYKLGQALRRAIESYPEDLKVAIVATGGVSHQVHGERCGFNNPEWDAQFLDLLVNDPQRLTEMTLAEYATLGGMEGAEVITWLIMRGTLSANVERKHQSYYLPSMTGIATLLLENRDQALPAPVNERHRQHMQHQLAGAEQLEGTYPYTLERSAKGYRLNKFLHRMIEPQWRQRFLSEPEALYREAGLSEEESDLLRRRDWRGLIHYGVIFFVLEKLGAVLGVSNLDIYAAMRGQSIEDFMKTRNQQVRYSVAGKAPN

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AE015451
EMBL· GenBank· DDBJ
AAN68130.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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