ライフサイエンスコーパス: amyrin

1 leanane (12,13beta-epoxy-16beta-hydroxy-beta-amyrin).

2 the isomers (lupeol, alpha-amyrin, and beta-amyrin).

3 to the accumulation of 16alpha-hydroxy beta-amyrin.

4 oducts, including the simple triterpene beta-amyrin.

5 myrin but had a product preference for alpha-amyrin.

6 synthesized from the simple triterpene, beta-amyrin.

7 correlated negatively with stigmasterol and amyrin.

8 -Amyrin acetate (1), n-octacosanol (2), beta-Amyrin (3), stigmasterol (4), xanthyletin (6), alloxanth

9 anillic acid (7), protocatechuic acid (8), B-amyrin (5) and oleanolic acid (6) resulting in 79-81%, 7

10 aglycones are most likely derived from beta-amyrin, a product of the cyclization of 2,3-oxidosqualen

11 beta-Amyrin accumulated solely in the intracuticular wax, con

12 beta-Amyrin acetate (1), n-octacosanol (2), beta-Amyrin (3),

13 ces cerevisiae led to the production of beta-amyrin and alpha-amyrin, the direct precursors of oleana

14 xed amyrin synthase that produced both alpha-amyrin and beta-amyrin but had a product preference for

15 d for the contrasting environments, and beta-amyrin and cholesterol were more predominant in the Sant

16 ha- and beta-amyrin synthase, and mixed beta-amyrin and friedelin synthase activities.

17 (OM), and three triterpenols (lupeol, alpha-amyrin, and beta-amyrin) were chosen as the analytes.

18 cholestanol) and the isomers (lupeol, alpha-amyrin, and beta-amyrin).

19 -achilleol B, camelliol A, and (+)-seco-beta-amyrin as minor compounds.

20 ase that produced both alpha-amyrin and beta-amyrin but had a product preference for alpha-amyrin.

21 Oat roots also synthesize the beta-amyrin-derived triterpene glycoside avenacin A-1, which

22 The accumulation of elevated levels of beta-amyrin in these mutants triggers a "superhairy" root phe

23 hase that converts 2,3-oxidosqualene to beta-amyrin in yeast, and its role in maesasaponin biosynthes

24 16 catalyses the C-16alpha oxidation of beta-amyrin in yeast, leading to the accumulation of 16alpha-

25 The metabolism of beta-amyrin is blocked in sad2 mutants, which therefore accum

26 beta-Amyrin is present at low levels in the roots of diploid

27 P716A75 catalyses the C-28 oxidation of beta-amyrin, leading to the accumulation of mainly erythrodio

28 from n-hexane while betulin, B-sitosterol, B-amyrin, oleanolic acid (3-6) were isolated from chlorofo

29 The function of beta-amyrin per se is unknown, but this molecule can serve as

30 When expressed in beta-amyrin-producing yeast, CYP716A75 catalyses the C-28 oxi

31 g lignoceric and cerotic acids, docosanol, a-amyrin, sitosterol, friedelin and friedelanone contents.

32 gnoceric and cerotic acids, docosanol, alpha-amyrin, sitosterol, friedelin and friedelanone contents.

33 sad2 mutants accumulate beta-amyrin, suggesting that they are blocked early in the pa

34 hase (SS), squalene epoxidase (SE), and beta-amyrin synthase (beta-AS).

35 nal interconversion between pentacyclic beta-amyrin synthase (CqbAS1) and B,C-ring-opened triterpene

36 Three full-length OSC cDNAs, beta-amyrin synthase (WsOSC/BS), lupeol synthase (WsOSC/LS),

37 even evolutionarily distant Arabidopsis beta-amyrin synthase could generate quinoxides, indicating a

38 MlbAS is a beta-amyrin synthase that converts 2,3-oxidosqualene to beta-

39 a-amyrin synthase, whereas ObAS2 was a mixed amyrin synthase that produced both alpha-amyrin and beta

40 se gene AtLUP4 (for lupeol synthase4 or beta-amyrin synthase) to compare water loss with and without

41 with lupeol synthase, mixed alpha- and beta-amyrin synthase, and mixed beta-amyrin and friedelin syn

42 ObAS1 was identified as a beta-amyrin synthase, whereas ObAS2 was a mixed amyrin syntha

43 d to the production of beta-amyrin and alpha-amyrin, the direct precursors of oleanane-type and ursan

44 uction of the major triterpene scaffold beta-amyrin, the precursor of erythrodiol, oleanolic and masl

45 Beta-amyrin was the sole product of the cyclization of squale

46 triterpenols (lupeol, alpha-amyrin, and beta-amyrin) were chosen as the analytes.

47 id, mangiferonic acid and a mixture of alpha-amyrin with mangiferonic acid (1:3) were isolated and ch