# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.335300 Bacteria.857252 Firmicutes.222608 Firmicutes___Bacilli.197140 Virgibacillus.10090 vne.1131 vne:CFK40_05840 hydroxymethylglutaryl-CoA reductase, degradative; K00054 hydroxymethylglutaryl-CoA reductase [EC:1.1.1.88]