>tr|A0A2Z5PG56|A0A2Z5PG56_METMI Nitrogen regulatory protein P-II OS=Methanococcus maripaludis OS7 GN=nifI2 MKEIIAIIRPSKMAQTKTVLEGLGFPAMTANRVLGRGKQKAIVGELGFEVDNKELLNQPG DMRYIPKTMLTLIVPDEDASLVVEAIMKVNKSGQYGDGKIFVCPIEDIITVRTSERGEAA I