>sp|P0CW47|GLNB2_METMP Nitrogen fixation nifHD region glnB-like protein 2 OS=Methanococcus maripaludis (strain S2 / LL) OX=267377 GN=glnBII PE=3 SV=1 MKEIIAIIRPSKMAQTKTVLEGLGFPAMTANRVLGRGKQKAIVGELGFEVDNKELLNQPG DMRYIPKTMLTLIVPDEDASLVVEAIMKVNKSGQYGDGKIFVCPIEDIITVRTSERGEAA I