# OC Root 2nd 3rd 4th PC Gene/Definition OC.514474 Bacteria.81192 Proteobacteria.546697 Betaproteobacteria.256486 phn.1452 phn:PAEH1_09125 hypothetical protein; K02302 uroporphyrin-III C-methyltransferase / precorrin-2 dehydrogenase / sirohydrochlorin ferrochelatase [EC:2.1.1.107 1.3.1.76 4.99.1.4]