# OC Root 2nd 3rd PC Gene/Definition OC.311399 Bacteria.286211 Firmicutes.13283 mhg.43 mhg:MHY_00490 CMP-2-keto-3-deoxyoctulosonic acid synthetase; K00979 3-deoxy-manno-octulosonate cytidylyltransferase (CMP-KDO synthetase) [EC:2.7.7.38]