# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.190566 Bacteria.986973 Proteobacteria.416088 Alphaproteobacteria.251515 Pelagibacter.448 pel.91 pel:SAR11G3_00082 glucose-1-phosphate cytidylyltransferase; K00978 glucose-1-phosphate cytidylyltransferase [EC:2.7.7.33]