Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad1fpsa_ All alpha proteins Terpenoid synthases Terpenoid synthases Isoprenyl diphosphate synthases Farnesyl diphosphate synthase (geranyltranstransferase) chicken (Gallus gallus ) [TaxId: 9031 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyIsoprenyl diphosphate synthases 8026470 4001453 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyTerpenoid synthases 8038849 3001615 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
Apolyprenyl_synte1fpsA1 A: alpha bundlesX: Terpenoid synthases (From Topology)H: Terpenoid synthases (From Topology)T: Terpenoid synthasesF: polyprenyl_syntECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A1.10.600.10 Mainly Alpha Orthogonal Bundle Farnesyl Diphosphate Synthase Farnesyl Diphosphate SynthaseCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00348Polyprenyl synthetase (polyprenyl_synt)Polyprenyl synthetase- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
FARNESYL DIPHOSPHATE SYNTHASE

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

ChainsEnzyme NameDescriptionCatalytic Residues
geranyltranstransferase  M-CSA #253

Geranyltranstransferase is a member of the Isoprenoid Synthase Type I superfamily. It catalyses the metal-dependent formation of (2E,6E)-farnesyl diphosphate from geranyl diphosphate + isopentenyl diphosphate. It is known that the residue at the fifth position before the first DDxxD motif [PMID:12135472], in this case a phenylalanine, is responsible for determining product chain length.

Defined by 10 residues: LYS:A-52 [auth A-71]PHE:A-93 [auth A-112]ASP:A-98 [auth A-117]ASP:A-102 [auth A-121]ARG:A-107 [auth A-126]ASP:A-169 [auth A-188]LYS:A-195 [auth A-214]PHE:A-234 [auth A-253]ASP:A-238 [auth A-257]ASP:A-239 [auth A-258]
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