>sp|O28524|GLNK3_ARCFU Nitrogen regulatory protein GlnK3 OS=Archaeoglobus fulgidus (strain ATCC 49558 / DSM 4304 / JCM 9628 / NBRC 100126 / VC-16) OX=224325 GN=glnK3 PE=1 SV=1 MRRLPTREVVDMKMVVAVIRPEKLECVKKALEERGFVGMTVTEVKGRGEQKGIRLQFRGR EVEVDLLQKTKVEVVVSDDAVDEVVEAIVSSARTGKFGDGRIFVIPVEKSVKIRTGDEEV