Olivetolic Acid Cyclase
Olivetolic acid cyclase (OAC) is a key enzymatic protein in cannabis cannabinoid biosynthesis, catalyzing the cyclization of cannabigerolic acid (CBGA) precursors. This enzyme family represents a critical metabolic checkpoint where the plant's chemical pathway branches toward either THC or CBD dominant phenotypes. OAC expression levels and activity patterns directly influence the ratio of acidic cannabinoids produced, making it a focal point for understanding genetic cannabinoid profiles. Research into OAC function has revealed significant variation across cannabis germplasm, with different cultivars expressing distinct enzyme kinetics. Breeders and geneticists study OAC gene sequences and expression to predict and stabilize cannabinoid ratios in breeding populations.
Olivetolic Acid Cyclase strains
No strains tagged into Olivetolic Acid Cyclase yet — they'll appear here as breeders submit lineage records under this family.
Olivetolic acid cyclase (OAC) is a key enzymatic protein in cannabis cannabinoid biosynthesis, catalyzing the cyclization of cannabigerolic acid (CBGA) precursors. This enzyme family represents a critical metabolic checkpoint where the plant's chemical pathway branches toward either THC or CBD dominant phenotypes. OAC expression levels and activity patterns directly influence the ratio of acidic cannabinoids produced, making it a focal point for understanding genetic cannabinoid profiles. Research into OAC function has revealed significant variation across cannabis germplasm, with different cultivars expressing distinct enzyme kinetics. Breeders and geneticists study OAC gene sequences and expression to predict and stabilize cannabinoid ratios in breeding populations.
Understanding OAC activity allows breeders to make informed selections for cannabinoid-ratio stability without relying solely on phenotypic testing. Knowledge of OAC genetics supports the development of consistent high-CBD, high-THC, or balanced 1:1 cultivars through targeted crosses and marker-assisted selection approaches.
Educational reference · Cultivar metadata only · No medical claims