# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1829 Bacteria.6260 Proteobacteria.4149 Epsilonproteobacteria.10290 Sulfuricurvum.2242 sku.1664 sku:Sulku_1639 multi-sensor hybrid histidine kinase OC.1829 Bacteria.6260 Proteobacteria.4149 Epsilonproteobacteria.10290 - ant.399 ant:Arnit_0359 multi-sensor hybrid histidine kinase OC.1829 Bacteria.6260 Proteobacteria.4149 Epsilonproteobacteria.10290 - alp.732 alp:LPB137_03745 hypothetical protein