# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.460875 Bacteria.292135 Proteobacteria.265936 Deltaproteobacteria.21576 Desulfococcus.3530 dml.3474 dml:Dmul_35910 fur3; Fur3: ferric uptake regulator; K09825 Fur family transcriptional regulator, peroxide stress response regulator