Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyTetrahydrobiopterin biosynthesis enzymes-like 8035837 3000283 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyTetrahydrobiopterin biosynthesis enzymes-like 8035837 3000283 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyTetrahydrobiopterin biosynthesis enzymes-like 8035837 3000283 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyTetrahydrobiopterin biosynthesis enzymes-like 8035837 3000283 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyTetrahydrobiopterin biosynthesis enzymes-like 8035837 3000283 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyGTP cyclohydrolase I feedback regulatory protein, GFRP 8102140 3000919 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyGTP cyclohydrolase I feedback regulatory protein, GFRP 8102140 3000919 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyGTP cyclohydrolase I feedback regulatory protein, GFRP 8102140 3000919 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyGTP cyclohydrolase I feedback regulatory protein, GFRP 8102140 3000919 SCOP2B (2022-06-29)
JSCOP2B SuperfamilyGTP cyclohydrolase I feedback regulatory protein, GFRP 8102140 3000919 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AGTP_cyclohydroIe7alaA1 A: a+b two layersX: T-foldH: Tetrahydrobiopterin biosynthesis enzymes-like (From Topology)T: Tetrahydrobiopterin biosynthesis enzymes-likeF: GTP_cyclohydroIECOD (1.6)
BGTP_cyclohydroIe7alaB1 A: a+b two layersX: T-foldH: Tetrahydrobiopterin biosynthesis enzymes-like (From Topology)T: Tetrahydrobiopterin biosynthesis enzymes-likeF: GTP_cyclohydroIECOD (1.6)
CGTP_cyclohydroIe7alaC1 A: a+b two layersX: T-foldH: Tetrahydrobiopterin biosynthesis enzymes-like (From Topology)T: Tetrahydrobiopterin biosynthesis enzymes-likeF: GTP_cyclohydroIECOD (1.6)
DGTP_cyclohydroIe7alaD1 A: a+b two layersX: T-foldH: Tetrahydrobiopterin biosynthesis enzymes-like (From Topology)T: Tetrahydrobiopterin biosynthesis enzymes-likeF: GTP_cyclohydroIECOD (1.6)
EGTP_cyclohydroIe7alaE1 A: a+b two layersX: T-foldH: Tetrahydrobiopterin biosynthesis enzymes-like (From Topology)T: Tetrahydrobiopterin biosynthesis enzymes-likeF: GTP_cyclohydroIECOD (1.6)
FGFRPe7alaF1 A: a+b two layersX: Glucose permease domain IIB-likeH: GTP cyclohydrolase I feedback regulatory protein, GFRP (From Topology)T: GTP cyclohydrolase I feedback regulatory protein, GFRPF: GFRPECOD (1.6)
GGFRPe7alaG1 A: a+b two layersX: Glucose permease domain IIB-likeH: GTP cyclohydrolase I feedback regulatory protein, GFRP (From Topology)T: GTP cyclohydrolase I feedback regulatory protein, GFRPF: GFRPECOD (1.6)
HGFRPe7alaH1 A: a+b two layersX: Glucose permease domain IIB-likeH: GTP cyclohydrolase I feedback regulatory protein, GFRP (From Topology)T: GTP cyclohydrolase I feedback regulatory protein, GFRPF: GFRPECOD (1.6)
IGFRPe7alaI1 A: a+b two layersX: Glucose permease domain IIB-likeH: GTP cyclohydrolase I feedback regulatory protein, GFRP (From Topology)T: GTP cyclohydrolase I feedback regulatory protein, GFRPF: GFRPECOD (1.6)
JGFRPe7alaJ1 A: a+b two layersX: Glucose permease domain IIB-likeH: GTP cyclohydrolase I feedback regulatory protein, GFRP (From Topology)T: GTP cyclohydrolase I feedback regulatory protein, GFRPF: GFRPECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D, E
PF01227GTP cyclohydrolase I (GTP_cyclohydroI)GTP cyclohydrolase IThis family includes GTP cyclohydrolase enzymes and a family of related bacterial proteins including Swiss:Q46920.Domain
F, G, H, I, J
PF06399GTP cyclohydrolase I feedback regulatory protein (GFRP) (GFRP)GTP cyclohydrolase I feedback regulatory protein (GFRP)Tetrahydrobiopterin, the cofactor required for hydroxylation of aromatic amino acids regulates its own synthesis in via feedback inhibition of GTP cyclohydrolase I. This mechanism is mediated by the regulatory subunit called GTP cyclohydrolase I f ...Tetrahydrobiopterin, the cofactor required for hydroxylation of aromatic amino acids regulates its own synthesis in via feedback inhibition of GTP cyclohydrolase I. This mechanism is mediated by the regulatory subunit called GTP cyclohydrolase I feedback regulatory protein (GFRP) [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D, E
GTP cyclohydrolase 1
F, G, H, I, J
GTP cyclohydrolase 1 feedback regulatory protein