# OC Root 2nd 3rd 4th PC Gene/Definition OC.308081 Bacteria.141371 Proteobacteria.468031 Alphaproteobacteria.331202 pbr.2270 pbr:PB2503_11654 putative molybdenum cofactor biosynthesis protein c; K03637 cyclic pyranopterin monophosphate synthase [EC:4.6.1.17]