Expasy logo

ENZYME

ENZYME entry: EC 5.4.99.39

Accepted Name
beta-amyrin synthase
Alternative Name(s)
2,3-oxidosqualene beta-amyrin cyclase
Reaction catalysed
(S)-2,3-epoxysqualene <=> beta-amyrin
Comment(s)
  • Some organism possess a monofunctional beta-amyrin synthase, other have a multifunctional enzyme that also catalyzes the synthesis of alpha-amyrin (EC 5.4.99.40) or lupeol (EC 5.4.99.41).
  • Formerly EC 5.4.99.n1.
Cross-references
BRENDA5.4.99.39
EC2PDB5.4.99.39
ExplorEnz5.4.99.39
PRIAM enzyme-specific profiles5.4.99.39
KEGG Ligand Database for Enzyme Nomenclature5.4.99.39
IUBMB Enzyme Nomenclature5.4.99.39
IntEnz5.4.99.39
MEDLINEFind literature relating to 5.4.99.39
MetaCyc5.4.99.39
Rhea expert-curated reactions5.4.99.39
UniProtKB/Swiss-Prot
Q9LRH7, ABAMS_PEAA0A0U2U4F3, BAMS1_BARVUO82140, BAMS1_PANGI
O82146, BAMS2_PANGIQ8W3Z1, BAMS_BETPLQ9MB42, BAMS_GLYGL
Q9LRH8, BAMS_PEAE7DN63, BAMS_SOLLCA0A0S2IHL6, BASM1_KALSE
A8CDT2, BAS_BRUGYE7DN64, DAMS_SOLLCQ9C5M3, LUP1_ARATH
Q8RWT0, LUP2_ARATHB6EXY6, LUP4_ARATH

View entry in original ENZYME format
View entry in raw text format (no links)
All UniProtKB/Swiss-Prot entries referenced in this entry, with possibility to download in different formats, align etc.
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 5.4.99.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 5.4.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 5.-.-.-