# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.189497 Bacteria.522715 Proteobacteria.247323 Betaproteobacteria.69229 Burkholderia.51709 Burkholderia_sp_.10194 byi.1388 byi:BYI23_A013210 sodium/hydrogen exchanger OC.189497 Bacteria.522715 Proteobacteria.247323 Betaproteobacteria.69229 Burkholderia.51709 Burkholderia_sp_.10194 bue.1484 bue:BRPE67_ACDS13580 sodium/hydrogen exchanger OC.189497 Bacteria.522715 Proteobacteria.247323 Betaproteobacteria.69229 Paraburkholderia.19312 - para.5451 para:BTO02_28820 sodium:proton exchanger OC.189497 Bacteria.522715 Proteobacteria.247323 Betaproteobacteria.69229 Paraburkholderia.19312 - parb.3411 parb:CJU94_17585 sodium:proton exchanger OC.189497 Bacteria.522715 Proteobacteria.247323 Betaproteobacteria.69229 Bordetella.17134 Bordetella_sp_.4068 boh.4001 boh:AKI39_21595 sodium:proton exchanger