>3NCR_1|Chains A, B, C|Nitrogen regulatory protein P-II (GlnB-2)|Archaeoglobus fulgidus (2234) MKKIEAIVRAEKFPEVKAALEERGFYGMTVTDVKGRGQQGGMQIQFRGRTMEVTLLPKVKLEIVVKDDAVEEVIGLIVNSAFTGSPGDGKIFIIPVEDVVRIRTGERGDDSLEHHHHHH