CYP51 is a member of the large cytochrome P450 superfamily, known for its diverse roles in the metabolism of endogenous and exogenous compounds. This enzyme specifically catalyzes the removal of the 14α-methyl group from lanosterol, a key step in the biosynthesis of sterols. In fungi, this process leads to the production of ergosterol, a vital component of the fungal cell membrane, making CYP51 a target for antifungal agents.