# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.452724 Bacteria.338030 Proteobacteria.41534 Deltaproteobacteria.21085 Desulfococcus.2940 dml.2715 dml:Dmul_27850 histidine triad (HIT) family protein; K02503 histidine triad (HIT) family protein