255 related articles for article (PubMed ID: 1390636)
1. Effects of replacement of active site residue glutamine 231 on activity and allosteric properties of aspartate transcarbamoylase.
Peterson CB; Burman DL; Schachman HK
Biochemistry; 1992 Sep; 31(36):8508-15. PubMed ID: 1390636
[TBL] [Abstract][Full Text] [Related]
2. Importance of residues Arg-167 and Gln-231 in both the allosteric and catalytic mechanisms of Escherichia coli aspartate transcarbamoylase.
Stebbins JW; Zhang Y; Kantrowitz ER
Biochemistry; 1990 Apr; 29(16):3821-7. PubMed ID: 2191720
[TBL] [Abstract][Full Text] [Related]
3. The allosteric activator ATP induces a substrate-dependent alteration of the quaternary structure of a mutant aspartate transcarbamoylase impaired in active site closure.
Baker DP; Fetler L; Vachette P; Kantrowitz ER
Protein Sci; 1996 Nov; 5(11):2276-86. PubMed ID: 8931146
[TBL] [Abstract][Full Text] [Related]
4. Divergent allosteric patterns verify the regulatory paradigm for aspartate transcarbamylase.
Wales ME; Madison LL; Glaser SS; Wild JR
J Mol Biol; 1999 Dec; 294(5):1387-400. PubMed ID: 10600393
[TBL] [Abstract][Full Text] [Related]
5. Peptide-protein interaction markedly alters the functional properties of the catalytic subunit of aspartate transcarbamoylase.
Zhou BB; Schachman HK
Protein Sci; 1993 Jan; 2(1):103-12. PubMed ID: 8443583
[TBL] [Abstract][Full Text] [Related]
6. Heterotropic effectors promote a global conformational change in aspartate transcarbamoylase.
Eisenstein E; Markby DW; Schachman HK
Biochemistry; 1990 Apr; 29(15):3724-31. PubMed ID: 2187530
[TBL] [Abstract][Full Text] [Related]
7. A single amino acid substitution in the active site of Escherichia coli aspartate transcarbamoylase prevents the allosteric transition.
Stieglitz KA; Pastra-Landis SC; Xia J; Tsuruta H; Kantrowitz ER
J Mol Biol; 2005 Jun; 349(2):413-23. PubMed ID: 15890205
[TBL] [Abstract][Full Text] [Related]
8. Different amino acid substitutions at the same position in the nucleotide-binding site of aspartate transcarbamoylase have diverse effects on the allosteric properties of the enzyme.
Wente SR; Schachman HK
J Biol Chem; 1991 Nov; 266(31):20833-9. PubMed ID: 1939134
[TBL] [Abstract][Full Text] [Related]
9. Effect of amino acid substitutions on the catalytic and regulatory properties of aspartate transcarbamoylase.
Robey EA; Wente SR; Markby DW; Flint A; Yang YR; Schachman HK
Proc Natl Acad Sci U S A; 1986 Aug; 83(16):5934-8. PubMed ID: 3526345
[TBL] [Abstract][Full Text] [Related]
10. Importance of a conserved residue, aspartate-162, for the function of Escherichia coli aspartate transcarbamoylase.
Newton CJ; Stevens RC; Kantrowitz ER
Biochemistry; 1992 Mar; 31(11):3026-32. PubMed ID: 1550826
[TBL] [Abstract][Full Text] [Related]
11. Comparison of active mutants and wild-type aspartate transcarbamoylase of Escherichia coli.
Vickers LP; Compton JG; Wall KA; Flatgaard JE; Schachman HK
J Biol Chem; 1984 Sep; 259(17):11027-35. PubMed ID: 6381492
[TBL] [Abstract][Full Text] [Related]
12. Changes in stability and allosteric properties of aspartate transcarbamoylase resulting from amino acid substitutions in the zinc-binding domain of the regulatory chains.
Eisenstein E; Markby DW; Schachman HK
Proc Natl Acad Sci U S A; 1989 May; 86(9):3094-8. PubMed ID: 2566165
[TBL] [Abstract][Full Text] [Related]
13. Long range effects of amino acid substitutions in the catalytic chain of aspartate transcarbamoylase. Localized replacements in the carboxyl-terminal alpha-helix cause marked alterations in allosteric properties and intersubunit interactions.
Peterson CB; Schachman HK
J Biol Chem; 1992 Feb; 267(4):2443-50. PubMed ID: 1733944
[TBL] [Abstract][Full Text] [Related]
14. Discrimination between nucleotide effector responses of aspartate transcarbamoylase due to a single site substitution in the allosteric binding site.
Corder TS; Wild JR
J Biol Chem; 1989 May; 264(13):7425-30. PubMed ID: 2651439
[TBL] [Abstract][Full Text] [Related]
15. Replacement of Asp-162 by Ala prevents the cooperative transition by the substrates while enhancing the effect of the allosteric activator ATP on E. coli aspartate transcarbamoylase.
Fetler L; Tauc P; Baker DP; Macol CP; Kantrowitz ER; Vachette P
Protein Sci; 2002 May; 11(5):1074-81. PubMed ID: 11967364
[TBL] [Abstract][Full Text] [Related]
16. Glu-50 in the catalytic chain of Escherichia coli aspartate transcarbamoylase plays a crucial role in the stability of the R quaternary structure.
Tauc P; Keiser RT; Kantrowitz ER; Vachette P
Protein Sci; 1994 Nov; 3(11):1998-2004. PubMed ID: 7703847
[TBL] [Abstract][Full Text] [Related]
17. Cooperative binding of the bisubstrate analog N-(phosphonacetyl)-L-aspartate to aspartate transcarbamoylase and the heterotropic effects of ATP and CTP.
Newell JO; Markby DW; Schachman HK
J Biol Chem; 1989 Feb; 264(5):2476-81. PubMed ID: 2644262
[TBL] [Abstract][Full Text] [Related]
18. The 80s loop of the catalytic chain of Escherichia coli aspartate transcarbamoylase is critical for catalysis and homotropic cooperativity.
Macol C; Dutta M; Stec B; Tsuruta H; Kantrowitz ER
Protein Sci; 1999 Jun; 8(6):1305-13. PubMed ID: 10386880
[TBL] [Abstract][Full Text] [Related]
19. Function of serine-171 in domain closure, cooperativity, and catalysis in Escherichia coli aspartate transcarbamoylase.
Dembowski NJ; Newton CJ; Kantrowitz ER
Biochemistry; 1990 Apr; 29(15):3716-23. PubMed ID: 2111165
[TBL] [Abstract][Full Text] [Related]
20. Glutamic acid 86 is important for positioning the 80's loop and arginine 54 at the active site of Escherichia coli aspartate transcarbamoylase and for the structural stabilization of the C1-C2 interface.
Baker DP; Stebbins JW; DeSena E; Kantrowitz ER
J Biol Chem; 1994 Oct; 269(40):24608-14. PubMed ID: 7929132
[TBL] [Abstract][Full Text] [Related]
[Next] [New Search]
