# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.154496 Bacteria.81212 Actinobacteria.29678 Frankia.3140 Frankia_sp_.4600 fre.3888 fre:Franean1_4163 cobalamin (vitamin B12) biosynthesis CbiX protein; K03795 sirohydrochlorin cobaltochelatase [EC:4.99.1.3] OC.154496 Bacteria.81212 Actinobacteria.29678 Frankia.3140 - fsy.2046 fsy:FsymDg_2356 Sirohydrochlorin ferrochelatase; K03795 sirohydrochlorin cobaltochelatase [EC:4.99.1.3]