Searching for Enyzme Commission number 6.3.1.2 (Glutamate--ammonia ligase.) by Reannotation, by TIGRFam, by KEGG ortholog group, by SEED annotation, or by best hit in MetaCyc

Match by TIGRFam's EC number for 6.3.1.2

Gene ID	Gene Name	Description	Genome	Domain ID	Fitness
SMc00948		glutamine synthetase	Sinorhizobium meliloti 1021	TIGR00653	sig.
SMc02613		glutamine synthetase	Sinorhizobium meliloti 1021	TIGR03105	insig.

Match by KEGG's EC number for 6.3.1.2

Gene ID	Gene Name	KO	KO Description	Genome	Fitness
SM_b20745		K01915	glutamine synthetase	Sinorhizobium meliloti 1021	insig.
SMc00762		K01915	glutamine synthetase	Sinorhizobium meliloti 1021	sig.
SMc01594		K01915	glutamine synthetase	Sinorhizobium meliloti 1021	insig.
SMc01973		K01915	glutamine synthetase	Sinorhizobium meliloti 1021	insig.
SMc02352		K01915	glutamine synthetase	Sinorhizobium meliloti 1021	insig.

Or search for '6.3.1.2' in Sinorhizobium meliloti 1021 using Curated BLAST