KEGG Orthology (KO) [BR:ko00001] 09100 Metabolism 09103 Lipid metabolism 00100 Steroid biosynthesis [PATH:ko00100] K09828 DHCR24, DWF1; Delta24-sterol reductase [EC:1.3.1.72 1.3.1.-] Enzymes [BR:ko01000] 1. Oxidoreductases 1.3 Acting on the CH-CH group of donors 1.3.1 With NAD+ or NADP+ as acceptor 1.3.1.72 Delta24-sterol reductase K09828 DHCR24, DWF1; Delta24-sterol reductase [EC:1.3.1.72 1.3.1.-]