# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1503734 Bacteria.579734 Spirochaetes.2166 Brachyspira.1585 Brachyspira_hyodysenteriae.2519 bhd.2364 bhd:BHYOB78_12235 hypothetical protein OC.1503734 Bacteria.579734 Spirochaetes.2166 Brachyspira.1585 - brm.1637 brm:Bmur_1719 sensor histidine kinase OC.1503734 Bacteria.579734 Spirochaetes.2166 Brachyspira.1585 Brachyspira_pilosicoli.2671 bpj.1085 bpj:B2904_orf1996 sensor histidine kinase