CMP-3-deoxy-beta-D-manno-octulosonate + diphosphate => 3-deoxy-alpha-D-manno-oct-2-ulosonate + CTP
cmp-3-deoxy-beta-d-manno-octulosonate + diphosphate => 3-deoxy-alpha-d-manno-oct-2-ulosonate + ctp
CMP-3-deoxy-beta-D-manno-octulosonate + diphosphate => 3-deoxy-alpha-D-manno-oct-2-ulosonate + CTP
cmp-3-deoxy-beta-d-manno-octulosonate + diphosphate => 3-deoxy-alpha-d-manno-oct-2-ulosonate + ctp