Family

4-hydroxyphenylpyruvate dioxygenase (IPR005956)

Short name: 4OHPhenylPyrv_dOase

Family relationships

None.

Description

4-hydroxyphenylpyruvate dioxygenase (EC:1.13.11.27) oxidises 4-hydroxyphenylpyruvate, a tyrosine and phenylalanine catabolite, to homogentisate. Homogentisate can undergo a further non-enzymatic oxidation and polymerisation into brown pigments that protect some bacterial species from light. A similar process occurs spontaneously in blood and is haemolytic [PMID: 8000039]. In some bacterial species, this enzyme has been studied as a haemolysin.

GO terms

Biological Process

GO:0009072 aromatic amino acid family metabolic process
GO:0055114 oxidation-reduction process

Molecular Function

GO:0003868 4-hydroxyphenylpyruvate dioxygenase activity
GO:0016701 oxidoreductase activity, acting on single donors with incorporation of molecular oxygen

Cellular Component

No terms assigned in this category.

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.
PIRSF
TIGRFAMs
PANTHER