# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1760 Bacteria.6258 Proteobacteria.3996 Alphaproteobacteria.321176 - mgm.1522 mgm:Mmc1_1598 multi-sensor hybrid histidine kinase OC.1761 Bacteria.6023 Chlorobi.9339 Prosthecochloris.4041 Prosthecochloris_sp_.5439 prs.1927 prs:B9H02_11340 hypothetical protein