>tr|A0A2L1C8A5|A0A2L1C8A5_METMI P-II family nitrogen regulator OS=Methanococcus maripaludis GN=glnB_1 MKEIIAIIRPSKMAQTKTVLEGLGFPAMTANRVLGRGKQKAIVGELGFEVDNKELLNQPG DMRYIPKTMLTLIVPDEDASLVVEAIMKVNKSGQYGDGKIFVCPIEDIITVRTSERGEAA I