ss00976	GSI	Glutamine synthetase type I (EC 6.3.1.2)
ss00976	GS_euk	Glutamine synthetase type II, eukaryotic (EC 6.3.1.2)
ss00976	GSIII	Glutamine synthetase type III, GlnN (EC 6.3.1.2)
ss00976	GS_ri	Putative glutamine synthetase, Rickettsiales type (EC 6.3.1.2)
ss00976	GS_cl	Glutamine synthetase, clostridia type (EC 6.3.1.2)
ss00976	GS?	Glutamine synthetase (EC 6.3.1.2), putative
ss00976	GS_fam	glutamine synthetase family protein