>sp|Q43785|GLNA3_MEDSA Glutamine synthetase nodule isozyme OS=Medicago sativa GN=GS1 PE=2 SV=1 MSLLSDLINLNLSESSEKIIAEYIWVGGSGMDLRSKARTLPGPVSDPAKLPKWNYDGSST NQAPGQDSEVILYPQAIFKDPFRQGNNILVICDVYTPAGEPLPTNKRHNAAKIFSHPDVA AEVPWYGIEQEYTLLQKDTNWPLGWPIGGFPGPQGPYYCGIGADKAYGRDIVDAHYKACL YAGINISGINGEVMPGQWEFQVGPSVGISAGDEIWAARYILERITEIAGVVVSFDPKPIP GDWNGAGAHTNYSTKSMREDGGYEIIKKAIEKLGLRHKEHIAAYGEGNERRLTGKHETTD INTFSWGVANRGASVRVGRDTEKDGKGYFEDRRPSSNMDPYVVTSMIAETTLLWKP