>sp|Q7V8H9|NADK2_PROMM NAD kinase 2 OS=Prochlorococcus marinus (strain MIT 9313) OX=74547 GN=nadK2 PE=3 SV=1 MPCVGLIVNDGKELAVETALTLQSRLEQAGIEVVRASSSGGMVGFANPDQHLRLLGYNAC VPEGFDASMALAIVLGGDGTVLSAARQTAPVQVPILTINTGHLGFLAEAYLADLDRVIEQ VLNKQWTIEERCTLVVSVLRGDQCRWEALSLNEMALHREPLTSMCHFEVAIGRHAPVDIS ADGVILSTPTGSTAYALSAGGPVITPECPVLQLAPIAPHSLASRALVFSDQEPVTVFPAT ADRLMMVVDGSAGCYVWPEDRVLIRRSDHPVRFVRLADHEFFQVLRNKLGWGLPHVAKPD RP