BackmanK., ChenY. -M., Ueno-NishioS., MagasanikB.1983; The product of glnL is not essential for regulation of bacterial nitrogen assimilation. Journal of Bacteriology 154:516–519
BeynonJ., CannonM., Buchanan-WollastonV., CannonF. C.1983; The nif promoters of Klebsiellapneumoniae have a characteristic primary structure. Cell 34:665–671
BitounR., BermanJ., ZilbersteinA., HollandD., CohenJ. B.1983; Promoter mutations that allow nif A independent expression of the nitrogen fixation nifHDKY operon. Proceedings of the National Academy of Sciences of the United States of America 80:5812–5816
BrownS. E., AusubelF. M.1984; Mutations affecting regulation of the Klebsiellapneumoniae(nitrogenase reductase) promoter. Journal of Bacteriology 157:143–147
De BruunF. J., AusubelF. M.1981; The cloning and transposon mutagenesis of the glnA region of Klebsiellapneumoniae: identification of glnR, a gene involved in the regulation of the nif and hut operons. Molecular and General Genetics 183:289–297
De BruunF. J., AusubelF. M.1983; The cloning and characterisation of the glnF(ntrA) gene of Klebsiella pneumoniae: role of glnF (ntrA) in the regulation of nitrogen fixation (nif) and other nitrogen assimilation genes. Molecular and General Genetics 192:342–353
Buchanan-WollastonV., CannonF. C.1981a; Role of the nifA gene product in the regulation of nif expression in Klebsiellapneumoniae. Nature; London: 294776–778
Buchanan-WollastonV., CannonM. C., BeynonJ. L., CannonF. C.1981b; Use of cloned nif(nitrogen fixation) DNA to investigate transcriptional regulation of nif expression in Klebsiellapneumoniae. Molecular and General Genetics 184:102–106
ChenY. -M., BackmanK., MagasanikB.1983; Characterisation of a gene.glnL, the product of which is involved in the regulation of nitrogen utilisation in Escherichia coli. Journal of Bacteriology 150:214–220
DixonR. A., KennedyC., Krish-NapillaiV., MerrickM.1977; Complementation analysis of Klebsiellapneumoniae mutants defective in nitrogen fixation. Molecular and General Genetics 157:189–198
DixonR. A., EadyR. R., EspinG., HillS., IaccarinoM., KahnD., MerrickM.1980; Analysis of regulation of the Klebsiellapneumoniaenitrogen fixation (nif) gene cluster with gene fusions. Nature; London: 286:128–132
DixonR., Alvarez-MoralesA., ClementsJ., DrummondM., FilserM., MerrickM.1983; Regulation of transcription of the nitrogen fixation operons. In Advances in Gene Technology : Molecular Genetics of Plants and Animals (Miami Winter Symposia, Volume 20) pp. 223–232DowneyK., VoellmyR. W., AhmadF., SchultzJ. New York: Academic Press;
DixonR., Alvarez-MoralesA., ClementsJ., DrummondM., MerrickM., PostgateJ. R.1984; Transcriptional control of the nifregulon in Klebsiellapneumoniae. In Advances in Nitrogen Fixation Research pp. 635–642VeegerC., NewtonW. E. The Hague: Nijhoff/Junk; Wageningen; Pudoc:
DrummondM., ClementsJ., MerrickM., DixonR.1983; Positive control and autogenous regulation of the nif LA promoter in Klebsiella pneumoniae. Nature; London: 301302–307
EadyR. R., IssackR., KennedyC., PostgateJ. R., RatcliffeH.1978; Nitrogenase synthesis in Klebsiellapneumoniae: comparison of ammonium and oxygen regulation. Journal of General Microbiology 104:277–285
EspinG., Alvarez-MoralesA., MerrickM.1981; Complementation analysis of glaA-linked mutations which affect nitrogen fixation in Klebsiella pneumoniae. Molecular and General Genetics 184:213–217
EspinG., Alvarez-MoralesA., CannonF., DixonR., MerrickM.1982; Cloning of the glnA, ntrB and ntrC genes of Klebsiellapneumoniaeand studies of their role in regulation of the nitrogen fixation (nif) gene cluster. Molecular and General Genetics 186:518–524
GeiduschekE. P., ElliotT., KassevetisG. A.1983; Regulation of late gene expression. In The Bacteriophage T4 pp. 189–192BergetP., KutterE., MatthewsC., MozigG. Washington, DC: American Society for Microbiology;
GutermanS. K., RobertsG., TylerB.1982; Polarity in the glnA operon: suppression of the Reg− phenotype by rho mutations. Journal of Bacteriology 150:1314–1321
HawkesT, McLeanP.1984; Nitrogenase from nifV mutants of K. pneumoniaecontains an altered form of the iron-molybdenum cofactor. Biochemical Journal 217:317–321
HigginsC. F. A., AmesG. F. -L.1982; Regulatory regions of two transport opcrons under nitrogen control: nucleotide sequences. Proceedings of the National Academy of Sciences of the United States of America 79:1083–1087
HillS. A., KavanaghE.1980; Roles of the nifF and nifJ gene products in electron transport to nitrogen ase in Klebsiella pneumoniae. Journal of Bacteriology 141:470–475
ImperialJ., UgaldeR. A., ShahV. K., BrillW. J.1984; Role of the nifQ gene product in the incorporation of molybdenum into nitrogenase in Klebsiella pneumoniae. Journal of Bacteriology 158:187–194
Krajewska-GrynkiewiczK., KustgS.1983; Regulation of transcription of gin A, the structural gene encoding glutamine synthetase in glnA::Mudl (ApRlac) fusion strains of Salmonella typhimurium. Molecular and General Genetics 192:187–197
Krajewska-GrynkiewiczK., KustuS.1984; Evidence that the nitrogen regulatory gene ntrC is transcribed from the glnA promoter as well as from a separate ntr promoter. Molecular and General Genetics 193:135–142
LeonardoJ. M., GoldbergR. B.1980; Regulation of nitrogen metabolism in glutamine auxotrophs of Klebsiella pneumoniae. Journal of Bacteriology 142:99–110
McFarlandN., McCarterL., ArtzS. A., KustuS.1981; Nitrogen regulatory locus ‘glnR’ of enteric bacteria is composed of cistronsntrB and ntrC:identification of their protein products. Proceedings of the National Academy of Sciences of the United States of America 78:2135–2139
McLeanP. A., DixonR. A.1981; Requirement of nifV gene for production of wild-type nitrogenase enzyme in Klebsiella pneumoniae. Nature; London: 292655–656
MacNeilT., MacNeilD., TylerB.1982a; Fine-structure deletion map and complementation analysis of the glnA, glnL, glnG region in Escherichia coli. Journal of Bacteriology 150:1302–1313
MacNeilT., RobertsG. P., MacNeilD. A., TylerB.1982b; The products of glnL and glnG are bifunctional regulatory proteins. Molecular and General Genetics 188:325–333
MerrickM.1983; Nitrogen control of the nifregulon in Klebsiella pneumoniae:involvment of the ntr A gene and analogies between ntrC and nif A. EMBO Journal 2:39–44
MerrickM., HillS., HenneckeH., HahnM., DixonR. A., KennedyC.1982; Repressor properties of the nifL gene product in Klebsiella pneumoniae. Molecular and General Genetics 185:75–81
Nieva-GomezD., RobertsG. P., KlevickisS., BrillW. J.1980; Electron transport to nitrogenase in Klebsiella pneumoniae. Proceedings of the National Academy of Sciences of the United States of America 77:3346–3350
OwD. W., SundaresanV., RothsteinD. M., BrownS. E., AusubelF.1983; Promoters regulated by the glnG (ntrC) and nif A gene products share a heptameric consensus sequence in the -15 region. Proceedings of the National Academy of Sciences of the United States of America 80:2524–2528
PühlerA., KlippW.1981; Fine structure analysis of the gene region for N2-fixation (nif) of Klebsiella pneumoniae. In Biology of Inorganic Nitrogen and Sulphur pp. 276–286BotheH., TrebstA. New York: Springer-Verlag;
ReidelG. E., BrownS. E. A., AusubelF. M.1983; Nitrogen fixation by Klebsiella pneumoniae is inhibited by certain multicopy hybrid nif plasmids. Journal of Bacteriology 153:45–56
ReitzerL. J., MagasanikB.1983; Isolation of the nitrogen assimilation regulator NR1, the product of the glnG gene of Escherichia coli. Proceedings of the National Academy of Sciences of the United States of America 80:5554–5558
RobertsG. P., MacNeilT., MacNeilD. A., BrillW. J.1978; Regulation and characterisation of protein products coded by the nif(nitrogen fixation) genes of Klebsiella pneumoniae. Journal of Bacteriology 136:267–279
RothmanN., RothsteinD., FoorF. A., MagasanikB.1982; Role of glnA-linked genes in regulation of glutamine synthetase and histidine formation in Klebsiella aerogenes. Journal of Bacteriology 150:221–230
ShahV., BrillW. J.1977; Isolation of an iron- molybdenum co-factor from nitrogenase. Proceedings of the National Academy of Sciences of the United States of America 74:3249–3253
ShahV. K., StaceyG. A., BrillW. J.1983; Electron transport to nitrogenase: purification and characterisation of pyruvate: flavinoxidoreductase, the nifJ product. Journal of Biological Chemistry 258:12064–12068
ShenS. -C., XueZ. -T., KongQ. -T., WuQ. -L.1983; An open-reading frame upstream from the nifH gene of Klebsiella pneumoniae. Nucleic Acids Research 11:4241–4250
SlboldL., ElmerichC.1982; Constitutive expression of nitrogen fixation (nif) genes of Klebsiellapneumoniae due to a DNA duplication. EMBO Journal 1:1551–1558
StreicherS. L., GurneyE., ValentineR. C.1971; Transduction of the nitrogen fixation genes in Klebsiella pneumoniae. Proceedings of the National Academy of Sciences of the United States of America 68:1174–1177
StreicherS. L., ShanmugamK. T., AusubelF., MorandiC., GoldbergR. B.1974; Regulationof nitrogen fixation in Klebsiella pneumoniue: evidence for a role of glutarnine synthetase as a regulator of nitrogenase synthesis. Journul of Bacteriology 120:815–821
ThorneleyR. N. F., LoweD. J.1983; Nitrogenase of Klebsiella pneumoniae: kinetics of the dissociation of oxidised iron-protein from the molybdenum-iron protein: identification of the rate- limiting step for substrate reduction. Biochemical Journal 215:393–403
Ueno-NishioS., BackmanK. C., MagasanikB.1983; Regulation at the glnL. operator-promoter of the complex glnALG operon of Escherichia coli. Journal of Bacteriology 153:1247–1251
WeiG. R., KustuS.1981; Glutamine auxotrophs with mutations in the nitrogen regulatory gene ntrC,that is near gin A. Molecular and General Genetics 183:392–399