>sp|Q7V8H9|NADK2_PROMM NAD kinase 2 OS=Prochlorococcus marinus GN=nadK2 MPCVGLIVNDGKELAVETALTLQSRLEQAGIEVVRASSSGGMVGFANPDQHLRLLGYNAC VPEGFDASMALAIVLGGDGTVLSAARQTAPVQVPILTINTGHLGFLAEAYLADLDRVIEQ VLNKQWTIEERCTLVVSVLRGDQCRWEALSLNEMALHREPLTSMCHFEVAIGRHAPVDIS ADGVILSTPTGSTAYALSAGGPVITPECPVLQLAPIAPHSLASRALVFSDQEPVTVFPAT ADRLMMVVDGSAGCYVWPEDRVLIRRSDHPVRFVRLADHEFFQVLRNKLGWGLPHVAKPD RP