Cytochrome P450 Enzymes
Cytochrome P450 enzymes are a family of metabolic proteins found in cannabis plants that catalyze oxidation reactions in secondary metabolism. These enzymes are responsible for synthesizing and modifying cannabinoids, terpenes, and flavonoids—the primary bioactive and aromatic compounds in the plant. P450s work downstream of earlier biosynthetic steps, converting precursor molecules into the diverse chemical profiles observed across cultivars. In cannabis breeding and phytochemistry research, understanding P450 activity helps explain chemotypic variation between strains with identical parent genetics. Expression levels and enzyme efficiency in different tissues correlate with cannabinoid and terpene ratios, making P450 enzymology central to modern strain development.
Cytochrome P450 Enzymes strains
No strains tagged into Cytochrome P450 Enzymes yet — they'll appear here as breeders submit lineage records under this family.
Cytochrome P450 enzymes are a family of metabolic proteins found in cannabis plants that catalyze oxidation reactions in secondary metabolism. These enzymes are responsible for synthesizing and modifying cannabinoids, terpenes, and flavonoids—the primary bioactive and aromatic compounds in the plant. P450s work downstream of earlier biosynthetic steps, converting precursor molecules into the diverse chemical profiles observed across cultivars. In cannabis breeding and phytochemistry research, understanding P450 activity helps explain chemotypic variation between strains with identical parent genetics. Expression levels and enzyme efficiency in different tissues correlate with cannabinoid and terpene ratios, making P450 enzymology central to modern strain development.
Breeders selecting for specific cannabinoid or terpene ratios are indirectly selecting for P450 enzyme expression patterns. Crosses between high-CBD and high-THC lines often show segregation in P450 activity, resulting in offspring with distinct chemical profiles—a key mechanism behind chemotype diversity in F2 and backcross generations.
Educational reference · Cultivar metadata only · No medical claims