# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.570185 Bacteria.142016 Firmicutes.12274 Firmicutes___Bacilli.69947 Enterococcus.13364 eth.1536 eth:CK496_08010 ArsR family transcriptional regulator; K03892 ArsR family transcriptional regulator, arsenate/arsenite/antimonite-responsive transcriptional repressor