siu:SII_0229 K00054 hydroxymethylglutaryl-CoA reductase [EC:1.1.1.88] | (GenBank) putative hydroxymethylglutaryl-CoA reductase siu:SII_0230 K01641 hydroxymethylglutaryl-CoA synthase [EC:2.3.3.10] | (GenBank) mvaS; hydroxymethylglutaryl-CoA synthase