1.2.1.42 2-methyl-1-hexadecanoyl-CoA + NADPH + H+ - 1.2.1.42 a fatty acyl-CoA + 2 NADPH + 2 H+ - 1.2.1.42 acetyl-CoA + NADH + H+ - 1.2.1.42 butanoyl-CoA + NADH + H+ - 1.2.1.42 cis-11-hexadecenal + CoA + NADP+ - 1.2.1.42 heptadecanoyl-CoA + NADPH + H+ - 1.2.1.42 hexadecanal + CoA + NAD+ - 1.2.1.42 hexadecanoyl-CoA + NADPH + H+ 100% activity 1.2.1.42 hexadecanoyl-CoA + NADPH + H+ 24% conversion efficiency 1.2.1.42 dodecanoyl-CoA + NADPH + H+ 26% activity compared to hexadecanoyl-CoA