ID   1.14.14.126
DE   beta-amyrin 28-monooxygenase.
AN   beta-amyrin 28-oxidase.
AN   CYP16A75.
AN   CYP716A12.
AN   CYP716A52v2.
CA   beta-amyrin + 3 reduced [NADPH--hemoprotein reductase] + 3 O2 =
CA   oleanolate + 3 oxidized [NADPH--hemoprotein reductase] + 4 H2O + 4 H(+).
CC   -!- A cytochrome P450 (heme-thiolate) protein found in plants.
CC   -!- The enzyme is involved in the biosynthesis of oleanane-type
CC       triterpenoids, such as ginsenoside Ro.
CC   -!- The enzyme from Medicago truncatula (barrel medic) (CYP716A12) can
CC       also convert alpha-amyrin and lupeol to ursolic acid and betulinic
CC       acid, respectively.
CC   -!- The enzyme from Maesa lanceolata (false assegai) (CYP16A75) does not
CC       catalyze the reaction to completion, resulting in accumulation of
CC       both intermediates.
CC   -!- Formerly EC 1.14.13.201.
DR   A0AAW1NEA3, C7168_SAPOF;  A0AAW1JA93, C7169_SAPOF;  Q2MJ20, C7A12_MEDTR;
DR   F6H9N6, C7A15_VITVI;  A5BFI4, C7A17_VITVI;  A0A3Q7HBJ5, C7A44_SOLLC;
DR   K4CEE8, C7A46_SOLLC;  I7C6E8, C7A52_PANGI;  A0A0U2U8U5, C7A81_BARVU;
DR   A0A0S2II38, C7A94_KALSE;
//