# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.37560 Bacteria.55102 Proteobacteria.238120 Gammaproteobacteria.248415 Gammaproteobacteria___Enterobacteria.18381 Raoultella.7995 rpln.3559 rpln:B1209_20930 hydrogenase expression protein HypA; K18138 multidrug efflux pump OC.37560 Bacteria.55102 Proteobacteria.238120 Betaproteobacteria.249255 - - mfa.2396 mfa:Mfla_2556 RND multidrug efflux transporter MexB