a novel group of glutamine analogs , n3-fumaroyl-l-2,3-diaminopropanoic acid ( fdp ) and its derivatives and analogs including amide ( fcdp ) , methyl ester ( fmdp ) and its homologue , n4- ( 4-methoxyfumaroyl ) -l-2,4-diaminobutanoic acid , inactivate glucosamine-6-phosphate synthetase ( l-glutamine : d-fructose-6-phosphate aminotransferase ( hexose-isomerizing ) , ec 2.6.1.16 ) , isolated from salmonella typhimurium , by covalent modification .
C0017723
glucosamine-6-phosphate synthetase
C0002594
aminotransferase