# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.151421 Bacteria.38590 Firmicutes.274256 Firmicutes___Clostridia.141308 Sulfobacillus.2315 say.3498 say:TPY_3644 ribokinase OC.151421 Bacteria.38590 Firmicutes.274256 Firmicutes___Clostridia.141308 Sulfobacillus.2315 sap.3184 sap:Sulac_3346 Ribokinase