# OC Root 2nd 3rd 4th PC Gene/Definition OC.154496 Bacteria.81212 Bacteroidetes.34861 Aquimarina.5322 aqb.3342 aqb:D1818_17230 sirohydrochlorin chelatase; K03795 sirohydrochlorin cobaltochelatase [EC:4.99.1.3]