mchn:HCR76_06945 K00021 hydroxymethylglutaryl-CoA reductase (NADPH) [EC:1.1.1.34] | (GenBank) hydroxymethylglutaryl-CoA reductase mchn:HCR76_06950 K01641 hydroxymethylglutaryl-CoA synthase [EC:2.3.3.10] | (GenBank) hydroxymethylglutaryl-CoA synthase