313 related articles for article (PubMed ID: 7849593)
1. Probing the catalytic roles of n2-site glutamate residues in Escherichia coli glutamine synthetase by mutagenesis.
Witmer MR; Palmieri-Young D; Villafranca JJ
Protein Sci; 1994 Oct; 3(10):1746-59. PubMed ID: 7849593
[TBL] [Abstract][Full Text] [Related]
2. Effect of metal-ligand mutations on phosphoryl transfer reactions catalyzed by Escherichia coli glutamine synthetase.
Abell LM; Schineller J; Keck PJ; Villafranca JJ
Biochemistry; 1995 Dec; 34(51):16695-702. PubMed ID: 8527443
[TBL] [Abstract][Full Text] [Related]
3. Kinetic and mutagenic studies of the role of the active site residues Asp-50 and Glu-327 of Escherichia coli glutamine synthetase.
Alibhai M; Villafranca JJ
Biochemistry; 1994 Jan; 33(3):682-6. PubMed ID: 7904829
[TBL] [Abstract][Full Text] [Related]
4. Effect of metal ions and adenylylation state on the internal thermodynamics of phosphoryl transfer in the Escherichia coli glutamine synthetase reaction.
Abell LM; Villafranca JJ
Biochemistry; 1991 Feb; 30(5):1413-8. PubMed ID: 1671336
[TBL] [Abstract][Full Text] [Related]
5. YbdK is a carboxylate-amine ligase with a gamma-glutamyl:Cysteine ligase activity: crystal structure and enzymatic assays.
Lehmann C; Doseeva V; Pullalarevu S; Krajewski W; Howard A; Herzberg O
Proteins; 2004 Aug; 56(2):376-83. PubMed ID: 15211520
[TBL] [Abstract][Full Text] [Related]
6. Discovery of the ammonium substrate site on glutamine synthetase, a third cation binding site.
Liaw SH; Kuo I; Eisenberg D
Protein Sci; 1995 Nov; 4(11):2358-65. PubMed ID: 8563633
[TBL] [Abstract][Full Text] [Related]
7. Distance changes at the regulatory and catalytic sites on Escherichia coli glutamine synthetase: a spin label study on the effect of substrate(s) binding.
Ubom GA; Rhee SG; Hunt JB; Chock PB
Biochim Biophys Acta; 1991 Mar; 1077(1):91-8. PubMed ID: 1672611
[TBL] [Abstract][Full Text] [Related]
8. Investigating the effects of posttranslational adenylylation on the metal binding sites of Escherichia coli glutamine synthetase using lanthanide luminescence spectroscopy.
Reynaldo LP; Villafranca JJ; Horrocks WD
Protein Sci; 1996 Dec; 5(12):2532-44. PubMed ID: 8976562
[TBL] [Abstract][Full Text] [Related]
9. The central loop of Escherichia coli glutamine synthetase is flexible and functionally passive.
Pearson JT; Dabrowski MJ; Kung I; Atkins WM
Arch Biochem Biophys; 2005 Apr; 436(2):397-405. PubMed ID: 15797252
[TBL] [Abstract][Full Text] [Related]
10. Regulation of Escherichia coli glutamine synthetase. Evidence for the action of some feedback modifiers at the active site of the unadenylylated enzyme.
Dahlquist FW; Purich DL
Biochemistry; 1975 May; 14(9):1980-9. PubMed ID: 235974
[TBL] [Abstract][Full Text] [Related]
11. Epsilon-adenylylated glutamine synthetase: an internal fluorescence probe for enzyme conformation.
Chock PB; Huang CY; Timmons RB; Stadtman ER
Proc Natl Acad Sci U S A; 1973 Nov; 70(11):3134-8. PubMed ID: 4150372
[TBL] [Abstract][Full Text] [Related]
12. Time-resolved fluorescence studies of tryptophan mutants of Escherichia coli glutamine synthetase: conformational analysis of intermediates and transition-state complexes.
Atkins WM; Villafranca JJ
Protein Sci; 1992 Mar; 1(3):342-55. PubMed ID: 1363912
[TBL] [Abstract][Full Text] [Related]
13. Mechanistic studies of glutamine synthetase from Escherichia coli. An integrated mechanism for biosynthesis, transferase, ATPase reaction.
Rhee SG; Chock PB; Stadtman ER
Biochimie; 1976; 58(1-2):35-49. PubMed ID: 8153
[TBL] [Abstract][Full Text] [Related]
14. Mn-Mn interaction in adenylylated and unadenylylated glutamine synthetase.
Gibbs EJ; Ransom SC; Cuppett S; Villafranca JJ
Biochem Biophys Res Commun; 1984 May; 120(3):939-45. PubMed ID: 6145412
[TBL] [Abstract][Full Text] [Related]
15. Mutational, kinetic, and NMR studies of the roles of conserved glutamate residues and of lysine-39 in the mechanism of the MutT pyrophosphohydrolase.
Harris TK; Wu G; Massiah MA; Mildvan AS
Biochemistry; 2000 Feb; 39(7):1655-74. PubMed ID: 10677214
[TBL] [Abstract][Full Text] [Related]
16. Fluorometric studies of aza-epsilon-adenylylated glutamine synthetase from Escherichia coli.
Rhee SG; Ubom GA; Hunt JB; Chock PB
J Biol Chem; 1981 Jun; 256(12):6010-6. PubMed ID: 6113242
[TBL] [Abstract][Full Text] [Related]
17. Active site mutants of Escherichia coli dethiobiotin synthetase: effects of mutations on enzyme catalytic and structural properties.
Yang G; Sandalova T; Lohman K; Lindqvist Y; Rendina AR
Biochemistry; 1997 Apr; 36(16):4751-60. PubMed ID: 9125495
[TBL] [Abstract][Full Text] [Related]
18. Mutation of the adenylylated tyrosine of glutamine synthetase alters its catalytic properties.
Luo S; Kim G; Levine RL
Biochemistry; 2005 Jul; 44(27):9441-6. PubMed ID: 15996098
[TBL] [Abstract][Full Text] [Related]
19. Manganese(II) and substrate interaction with unadenylylated glutamine synthetase (Escherichia coli w). I. Temperature and frequency dependent nuclear magnetic resonance studies.
Villafranca JJ; Ash DE; Wedler FC
Biochemistry; 1976 Feb; 15(3):536-43. PubMed ID: 766828
[TBL] [Abstract][Full Text] [Related]
20. Regeneration of catalytic activity of glutamine synthetase mutants by chemical activation: exploration of the role of arginines 339 and 359 in activity.
Dhalla AM; Li B; Alibhai MF; Yost KJ; Hemmingsen JM; Atkins WM; Schineller J; Villafranca JJ
Protein Sci; 1994 Mar; 3(3):476-81. PubMed ID: 7912599
[TBL] [Abstract][Full Text] [Related]
[Next] [New Search]
