# OC Root 2nd 3rd PC Gene/Definition OC.311442 Bacteria.286214 Cyanobacteria.76566 hhg.1378 hhg:XM38_013730 kdsB; 3-deoxy-manno-octulosonate cytidylyltransferase; K00979 3-deoxy-manno-octulosonate cytidylyltransferase (CMP-KDO synthetase) [EC:2.7.7.38]