>sp|Q31HB0|NADK_HYDCU NAD kinase OS=Hydrogenovibrio crunogenus GN=nadK MFNKIGIFGKYSGIQSWDLIDKLILYFQKKKKTVILDQRSCADFPIERYGIERLERDALM KEIDFAVVVGGDGTFLDVARCIVDYNIPILGVNLGRLGFLADVSPDTMMVTLDEVLADDY TCEERTLLHVLIKKDGETLFDEVAFNDVVLHKNDSPRMIEFETFVDNRFLNSQRSDGLII ATPTGSTAYSLSAGGPIVDPGLNAMTLVSINPHTMSNRPVVVSGDSEILIRPHDNCSGTA SIICDGQLTFQIEAKHETYVTRHPNFIKMVHPKNHDHYELLRAKLNWGQKL