>sp|B4S4I2|KDSB_PROA2 3-deoxy-manno-octulosonate cytidylyltransferase OS=Prosthecochloris aestuarii GN=kdsB MPPINIVILIPARLNSSRLPNKMLADIEGAPLIVRTWQQAQQSSLTRQVVIATDSEEIAG VMKACGADVVMTSPDARCGTERIAEAAENIDADVFVNLQGDEPLIDPGNIDLVIKPFLQE NPPDCSTLVYRLLAEDYAALHDPNIVKVVMDSQSNALYFSRSPLPYQRETYAATRCFRHI GIYAFRAGVLRMFSEHGPSMLEEAESLEQLRLVENGYSIRCVETDVDMPGVNTHEDLELV RRLYRSRRS