ID 1.14.19.32 DE palmitoyl-CoA 14-(E/Z)-desaturase. CA (1) 2 Fe(II)-[cytochrome b5] + 2 H(+) + hexadecanoyl-CoA + O2 = (14E)- CA hexadecenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O. CA (2) 2 Fe(II)-[cytochrome b5] + 2 H(+) + hexadecanoyl-CoA + O2 = (14Z)- CA hexadecenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O. CC -!- The enzyme, found in the moth Ostrinia furnacalis (Asian corn borer), CC produces a mixture of (E)- and (Z)- isomers. CC -!- The products are subsequently truncated by partial beta-oxidation to CC a blend of 12(E/Z)-tetradec-12-enoyl-CoA, which are converted to the CC species-specific sex pheromones (E)- and (Z)-tetradec-12-enoyl CC acetates. //