Status	Description	Organism	Genes	References
	gamma-glutamylmethylamide synthetase	Chroococcidiopsis thermalis	GLBB-4530
	gamma-glutamylmethylamide synthetase	Rubellimicrobium thermophilum	G17MX-1979
	glutamate--methylamine ligase	Methyloversatilis universalis	G16MM-2557
	gamma-glutamylmethylamide synthetase	Mycobacterium chubuense	GLGL-4757
	glutamine synthetase	Thermaerobacter subterraneus	G12JY-1710