Reaction Process: Plant Reactome:R-OPU-1119521

Oryzalexin S biosynthesis related metabolites

find 2 related metabolites which is associated with chemical reaction(pathway) Oryzalexin S biosynthesis

syn-copalyl diphosphate ⟶ stemar-13-ene

Stemar-13-ene

(4aS,6aS,9R,11aR,11bS)-4,4,8,11b-tetramethyl-1,2,3,4,4a,5,6,6a,9,10,11,11b-dodecahydro-9,11a-methanocyclohepta[a]naphthalene

C20H32 (272.2503872)


Stemar-13-ene is a member of the class of compounds known as stemarane diterpenoids. Stemarane diterpenoids are diterpenoids with a structure characterized by a stemarane skeleton. Some characteristics include the bicyclic system C/D that is constituted by a bicyclo[3.2.1]octane fused to the bicyclic A/B system in a different fashion with respect to other tetracyclic diterpenes possessing the bicyclo[3.2.1]octane system. Moreover, the two contiguous quaternary carbon atoms, C(9) and C(10), are present, the former being a spirocyclic atom. Oxygenation can happen at positions C(2), C(7), C(13), C(17), C(18), and C(19). Thus, stemar-13-ene is considered to be an isoprenoid lipid molecule. Stemar-13-ene can be found in rice, which makes stemar-13-ene a potential biomarker for the consumption of this food product.

   

syn-Copalyl diphosphate

[({[(2E)-5-[(1R,4aS,8aS)-5,5,8a-trimethyl-2-methylidene-decahydronaphthalen-1-yl]-3-methylpent-2-en-1-yl]oxy}(hydroxy)phosphoryl)oxy]phosphonic acid

C20H36O7P2 (450.1936166)


Syn-copalyl diphosphate is a member of the class of compounds known as diterpenoids. Diterpenoids are terpene compounds formed by four isoprene units. Thus, syn-copalyl diphosphate is considered to be an isoprenoid lipid molecule. Syn-copalyl diphosphate is practically insoluble (in water) and a moderately acidic compound (based on its pKa). Syn-copalyl diphosphate can be found in rice, which makes syn-copalyl diphosphate a potential biomarker for the consumption of this food product.