>sp|Q7V0I8|NADK2_PROMP NAD kinase 2 OS=Prochlorococcus marinus subsp. pastoris GN=nadK2 MVRKAGLIVNDGKELAVQTAISVQKKLEKSNYEVVRVSSSGGMVGFANPDQHVRPLGYSN CVPEGFDSSMEFAIVLGGDGTVLSAARQTAPAKIPILTINTGHLGFLAEAYLSNLEEAID KLIIGKWDIEERKSLIISVMRNEQRRWESLCLNEMALHREPLTSMCHFEISIGRHAPVDI SADGVILSTPTGSTAYSLSAGGPVITPDCPVVQLTPIAPHSLASRALVFNDSEPVTVFPA TPERLVMVVDGNAGCYVWPEDRVLIRKSKHSVKFIRLEDHEFFQVLRNKLGWGLPHVGKP NK