1PS1

PENTALENENE SYNTHASE

External Resource: Annotation


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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad1ps1a_ All alpha proteins Terpenoid synthases Terpenoid synthases Aristolochene/pentalenene synthase Pentalenene synthase (Streptomyces exfoliatus ) [TaxId: 1905 ], SCOPe (2.08)
Bd1ps1b_ All alpha proteins Terpenoid synthases Terpenoid synthases Aristolochene/pentalenene synthase Pentalenene synthase (Streptomyces exfoliatus ) [TaxId: 1905 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyAristolochene/pentalenene synthase 8026488 4001461 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyTerpenoid synthases 8038867 3001615 SCOP2 (2022-06-29)
BSCOP2B SuperfamilyTerpenoid synthases 8038867 3001615 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ATerpene_synth_Ce1ps1A1 A: alpha bundlesX: Terpenoid synthases (From Topology)H: Terpenoid synthases (From Topology)T: Terpenoid synthasesF: Terpene_synth_CECOD (1.6)
BTerpene_synth_Ce1ps1B1 A: alpha bundlesX: Terpenoid synthases (From Topology)H: Terpenoid synthases (From Topology)T: Terpenoid synthasesF: Terpene_synth_CECOD (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)
B1.10.600.10 Mainly Alpha Orthogonal Bundle Farnesyl Diphosphate Synthase Farnesyl Diphosphate SynthaseCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF19086Terpene synthase family 2, C-terminal metal binding (Terpene_syn_C_2)Terpene synthase family 2, C-terminal metal binding- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
PENTALENENE SYNTHASE -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR034686Terpene cyclase-like 2Family
A, B
IPR008949Isoprenoid synthase domain superfamilyHomologous Superfamily
A, B
IPR050225Terpene_synthaseUnknown

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

ChainsEnzyme NameDescriptionCatalytic Residues
pentalenene synthase  M-CSA #89

Pentalenene synthase is structurally related to farnesyl diphosphate synthase, in accordance with the hypothesis that successive enzymes on a biosynthetic pathway are often evolutionarily related. Pentalene is a sesquiterpene that is a precursor for the pentalenolactone family of antibiotics. The sequiterpene family of secondary metabolites is a very large one, being secreted by plants, fungi and some microorganisms.

Defined by 13 residues: PHE:A-76PHE:A-77ASP:A-80ASP:A-84ARG:A-157ARG:A-173ASN:A-219SER:A-223LYS:A-226GLU:A-227ARG:A-230TRP:A-308HIS:A-309
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Explore in 3D: M-CSA Motif Definition
Up to 10 residues are supported for Structure Motif searching, this motif has 13 residues.
EC: 4.6.1.5 (PDB Primary Data)
EC: 4.2.3.7 (UniProt)