>sp|P38561|GLNA3_MAIZE Glutamine synthetase root isozyme 3 OS=Zea mays OX=4577 GN=GLN4 PE=1 SV=1 MACLTDLVNLNLSDTTEKIIAEYIWIGGSGMDLRSKARTLSGPVTDPSKLPKWNYDGSST GQAPGEDSEVILYPQAIFKDPFRRGNNILVMCDCYTPAGEPIPTNKRYNAAKIFSSPEVA AEEPWYGIEQEYTLLQKDTNWPLGWPIGGFPGPQGPYYCGIGAEKSFGRDIVDAHYKACL YAGINISGINGEVMPGQWEFQVGPSVGISSGDQVWVARYILERITEIAGVVVTFDPKPIP GDWNGAGAHTNYSTESMRKEGGYEVIKAAIEKLKLRHREHIAAYGEGNDGRLTGRHETAD INTFSWGVANRGASVRVGRETEQNGKGYFEDRRPASNMDPYVVTSMIAETTIIWKP