ID 1.14.19.13 DE acyl-CoA 15-desaturase. CA (9Z,12Z)-hexadecadienoyl-CoA + AH2 + O2 = (9Z,12Z,15Z)-hexadecatrienoyl- CA CoA + A + 2 H2O. CC -!- The enzyme, characterized from the the plant Sorghum bicolor, CC is involved in the biosynthesis of sorgoleone, an allelopathic CC compound produced in root hair cells. CC -!- The enzyme inserts a cis double bond at carbon 15. CC -!- When acting on its natural substrate, (9Z,12Z)-hexadeca-9,12-dienoyl- CC CoA, it produces a product with a terminal double bond. DR Q594P3, DES3_SORBI ; //