# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.513585 Bacteria.369989 Firmicutes.122653 Firmicutes___Clostridia.52153 Clostridium.16673 Clostridium_kluyveri.959 ckl.1931 ckl:CKL_2058 Hypothetical protein OC.513585 Bacteria.369989 Firmicutes.122653 Firmicutes___Clostridia.52153 Clostridium.16673 Clostridium_kluyveri.959 ckr.1796 ckr:CKR_1803 hypothetical protein OC.513585 Bacteria.369989 Firmicutes.122653 Firmicutes___Clostridia.52153 Clostridium.16673 - cfm.3616 cfm:BJL90_19555 (2Fe-2S)-binding protein