# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.190545 Bacteria.299496 Proteobacteria.11392 Alphaproteobacteria.263474 Rhodopseudomonas.9364 rpc.4107 rpc:RPC_4218 Nucleotidyl transferase; K00978 glucose-1-phosphate cytidylyltransferase [EC:2.7.7.33]