Annotations: 8HOW

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase	8039682	3000739	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase	8039683	3000739	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	V-set	e8howA1	A: alpha bundles	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: V-set	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.180.10	Alpha Beta	Roll	2,3-Dihydroxybiphenyl 1,2-Dioxygenase	domain 1	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00903	Glyoxalase/Bleomycin resistance protein/Dioxygenase superfamily (Glyoxalase)	Glyoxalase/Bleomycin resistance protein/Dioxygenase superfamily		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	4-hydroxyphenylpyruvate dioxygenase	cation binding transition metal ion binding iron ion binding ion binding binding metal ion binding small molecule binding oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen oxidoreductase activity 4-hydroxyphenylpyruvate dioxygenase activity oxidoreductase activity, acting on single donors with incorporation of molecular oxygen catalytic activity dioxygenase activity identical protein binding cation binding transition metal ion binding iron ion binding ion binding binding metal ion binding small molecule binding oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen oxidoreductase activity 4-hydroxyphenylpyruvate dioxygenase activity oxidoreductase activity, acting on single donors with incorporation of molecular oxygen catalytic activity dioxygenase activity identical protein binding protein binding	catabolic process oxoacid metabolic process aromatic amino acid family catabolic process amino acid metabolic process organic acid catabolic process organic acid metabolic process alpha-amino acid metabolic process carboxylic acid catabolic process small molecule metabolic process amino acid catabolic process L-phenylalanine catabolic process aromatic amino acid metabolic process L-amino acid catabolic process carboxylic acid metabolic process catabolic process oxoacid metabolic process aromatic amino acid family catabolic process amino acid metabolic process organic acid catabolic process organic acid metabolic process alpha-amino acid metabolic process carboxylic acid catabolic process small molecule metabolic process amino acid catabolic process L-phenylalanine catabolic process aromatic amino acid metabolic process L-amino acid catabolic process carboxylic acid metabolic process primary metabolic process L-amino acid metabolic process L-phenylalanine metabolic process proteinogenic amino acid metabolic process alpha-amino acid catabolic process proteinogenic amino acid catabolic process metabolic process cellular process small molecule catabolic process vitamin E metabolic process biosynthetic process small molecule biosynthetic process fat-soluble vitamin biosynthetic process vitamin biosynthetic process vitamin E biosynthetic process vitamin metabolic process quinone biosynthetic process ketone metabolic process plastoquinone biosynthetic process quinone metabolic process ketone biosynthetic process pigment metabolic process carotenoid biosynthetic process isoprenoid biosynthetic process lipid biosynthetic process pigment biosynthetic process terpenoid biosynthetic process tetraterpenoid biosynthetic process terpenoid metabolic process carotenoid metabolic process lipid metabolic process isoprenoid metabolic process L-tyrosine catabolic process tyrosine metabolic process	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle extracellular region cytosol plastid chloroplast

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR005956	4-hydroxyphenylpyruvate dioxygenase	Family
A	IPR041736	4-hydroxyphenylpyruvate dioxygenase, N-terminal	Domain
A	IPR037523	Vicinal oxygen chelate (VOC), core domain	Domain
A	IPR029068	Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase	Homologous Superfamily
A	IPR004360	Glyoxalase/fosfomycin resistance/dioxygenase domain	Domain
A	IPR041735	4-hydroxyphenylpyruvate dioxygenase, C-terminal	Domain

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.