# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.419292 Bacteria.329201 Actinobacteria.106382 Streptomyces.61665 Streptomyces_sp_.9418 scx.3537 scx:AS200_19015 cytochrome B6 OC.419292 Bacteria.329201 Actinobacteria.106382 Streptomyces.61665 - splu.3997 splu:LK06_021655 cytochrome B6 OC.419292 Bacteria.329201 Actinobacteria.106382 Streptomyces.61665 - slau.6905 slau:SLA_7071 cytochrome b/b6 domain-containing protein