# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.570272	Bacteria.144314	Actinobacteria.233368	Rubrobacter.3296	rxy.674	rxy:Rxyl_0595   transcriptional regulator, ArsR family; K21903 ArsR family transcriptional regulator, lead/cadmium/zinc/bismuth-responsive transcriptional repressor