>tr|A0A9P2LR22|A0A9P2LR22_ECOLX 3-deoxy-manno-octulosonate cytidylyltransferase OS=Escherichia coli O157 GN=kdsB MSFVVIIPARYASTRLPGKPLVDINGKPMIVHVLERARESGAERIIVATDHEDVARAVEA AGGEVCMTRADHQSGTERLAEVVEKCAFSDDTVIVNVQGDEPMIPATIIRQVADNLAQRQ VGMATLAVPIHNAEEAFNPNAVKVVLDAEGYALYFSRATIPWDRDRFAKGLETVGDNFLR HLGIYGYRAGFIRRYVTWQPSPLEHIEMLEQLRVLWYGEKIHVAVAHEVPGTGVDTPEDL ERVRAEMR