Jayakumar, A Role of the Escherichia coli glnALG operon in regulation of ammonium transport. [electronic resource] - Journal of bacteriology Apr 1986 - 281-4 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S. ISSN: 0021-9193 Standard No.: 10.1128/jb.166.1.281-284.1986 doi Subjects--Topical Terms: Ammonia--metabolismBiological TransportEscherichia coli--geneticsGenes, BacterialGlutamate-Ammonia Ligase--geneticsGlutamates--pharmacologyGlutamic AcidMutationNitrogen--metabolismOperon