>sp|O25944|NADK_HELPY NAD kinase OS=Helicobacter pylori GN=nadK MKDSLQTIGVFVRPTHYQNPLFEKLEQAKEWVLKLLEDEGFESFMIDSLDGAKDARLIEK ADAFLCLGGDGTILGALRMTHSYNKPCFGVRIGNLGFLSAVELNGLKDFLQDFKQDRIKL EEHLALEGRIGKTSFYAINEIVIAKKKALGVLDIKAYAGHTPFNTYKGDGLIIATPLGST AYNLSAHGPIVHALSQSYILTPLCDFSLTQRPLVLGAEFCLNFCAHEDALVVIDGQATYD LKANQPLYIQKSPTTTKLLQKNSRDYFKVLKEKLLWGESPSKKR