>sp|Q46JK2|NADK2_PROMT NAD kinase 2 OS=Prochlorococcus marinus (strain NATL2A) OX=59920 GN=nadK2 PE=3 SV=1 MPRVGLIVNDGKELAVKTAKTFQKKLEDSGFEVVRVSSAGGLLGFTNPDQYMSSQGYNSC IPEGFDSSILFAVVLGGDGTVLSAARQTAPLGIPILTVNTGHLGFLAEAYLSDIDKIFKH LVARQWSIEKRTSLVVSVMRGDQCRWEALCLNEMALHREPMTSMCHFEISVGRHAPVDIS ADGVILSTPTGSTAYSLSAGGPVITPDCPVLQLTPVSPHSLASRALVFSNEEPVTVFPAT PERLMMVVDGSAGCYVWPEDRVLIRKSDHPVKFIRLSDHEFFQVLRNKLGWGLPHVAKPD KT