# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.38121 Bacteria.19490 Proteobacteria.8202 Gammaproteobacteria.336787 Pseudoalteromonas.17162 plz.1359 plz:S4054249_06915 DNA-binding response regulator; K02483 two-component system, OmpR family, response regulator