>sp|Q7VAW0|NADK2_PROMA NAD kinase 2 OS=Prochlorococcus marinus (strain SARG / CCMP1375 / SS120) OX=167539 GN=nadK2 PE=3 SV=1 MPRLGLILNDGKELALKAALSIESKLEKSGYEVVRVSSSGGMVGFANPDQHMRTLGYNAC VPEGFDPSMKLAIVLGGDGTVLSAARQTAPVGVPILTINTGHLGFLSEAYLPDIDKALEQ VLASQWEIEERTSLVVSVMRGEQRRWEALCLNEMALHREPLTSMCHFEISIGRHAPVDIS ADGVILSTPTGSTAYSLSAGGPVITPDCPVLQLTPIAPHSLASRALVFSDLEPVTVFPAT PERLMMVVDGTAGCYVWPEDRVLIRKSNHPVRFIRLTDHEFFQVLRKKLGWGLPHVAKPE KY