Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyAromatic aminoacid monoxygenases, catalytic and oligomerization domains 8024888 4002591 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyAromatic aminoacid monoxygenases, catalytic and oligomerization domains 8037267 3001457 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ABiopterin_He2tohA1 A: a+b complex topologyX: Aromatic aminoacid monoxygenases, catalytic and oligomerization domains (From Topology)H: Aromatic aminoacid monoxygenases, catalytic and oligomerization domains (From Topology)T: Aromatic aminoacid monoxygenases, catalytic and oligomerization domainsF: Biopterin_HECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A1.10.800.10 Mainly Alpha Orthogonal Bundle Phenylalanine Hydroxylase Aromatic amino acid hydroxylaseCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00351Biopterin-dependent aromatic amino acid hydroxylase (Biopterin_H)Biopterin-dependent aromatic amino acid hydroxylaseThis family includes phenylalanine-4-hydroxylase, the phenylketonuria disease protein.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
TYROSINE 3-MONOOXYGENASE

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

ChainsEnzyme NameDescriptionCatalytic Residues
tyrosine 3-monooxygenase  M-CSA #134

Tyrosine hydroxylase, sourced from Rattus norvegicus belongs to a family of tetrameric, biopterin-dependent aromatic amino acid hydroxylases found in metazoans. It catalyses the hydroxylation of the aromatic group of tyrosine. Tyrosine hydroxylase is found in the central nervous system and the adrenal gland where it's role is to catalyse the production of dihydroxyphenylalanine (DOPA) - the rate limiting step in the biosynthesis of catecholamine neurotransmitters.

Defined by 4 residues: HIS:A-176 [auth A-331]HIS:A-181 [auth A-336]GLU:A-221 [auth A-376]SER:A-240 [auth A-395]
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