# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1245772 Bacteria.142041 Proteobacteria.292832 Epsilonproteobacteria.3588 Sulfurovum.159 sun.1372 sun:SUN_1382 transcriptional regulator, ArsR family; K03892 ArsR family transcriptional regulator, arsenate/arsenite/antimonite-responsive transcriptional repressor OC.1245772 Bacteria.142041 Proteobacteria.292832 Epsilonproteobacteria.3588 Sulfurovum.159 slh.1177 slh:YH65_06240 ArsR family transcriptional regulator; K03892 ArsR family transcriptional regulator, arsenate/arsenite/antimonite-responsive transcriptional repressor