These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
132 related articles for article (PubMed ID: 1939236)
21. Structural asymmetry in the CTP-liganded form of aspartate carbamoyltransferase from Escherichia coli. Kim KH; Pan ZX; Honzatko RB; Ke HM; Lipscomb WN J Mol Biol; 1987 Aug; 196(4):853-75. PubMed ID: 3316665 [TBL] [Abstract][Full Text] [Related]
22. Arginine 54 in the active site of Escherichia coli aspartate transcarbamoylase is critical for catalysis: a site-specific mutagenesis, NMR, and X-ray crystallographic study. Stebbins JW; Robertson DE; Roberts MF; Stevens RC; Lipscomb WN; Kantrowitz ER Protein Sci; 1992 Nov; 1(11):1435-46. PubMed ID: 1303763 [TBL] [Abstract][Full Text] [Related]
23. Regulatory behavior of Escherichia coli aspartate transcarbamylase altered by site-specific mutation of Tyr240----Phe in the catalytic chain. Wedler FC; Hsuanyu YC; Kantrowitz ER; Middleton SA J Biol Chem; 1989 Oct; 264(29):17266-74. PubMed ID: 2677002 [TBL] [Abstract][Full Text] [Related]
24. A second allosteric site in Escherichia coli aspartate transcarbamoylase. Peterson AW; Cockrell GM; Kantrowitz ER Biochemistry; 2012 Jun; 51(24):4776-8. PubMed ID: 22667327 [TBL] [Abstract][Full Text] [Related]
25. Mechanisms of product feedback regulation and drug resistance in cytidine triphosphate synthetases from the structure of a CTP-inhibited complex. Endrizzi JA; Kim H; Anderson PM; Baldwin EP Biochemistry; 2005 Oct; 44(41):13491-9. PubMed ID: 16216072 [TBL] [Abstract][Full Text] [Related]
29. Crystal structure of CTP-ligated T state aspartate transcarbamoylase at 2.5 A resolution: implications for ATCase mutants and the mechanism of negative cooperativity. Kosman RP; Gouaux JE; Lipscomb WN Proteins; 1993 Feb; 15(2):147-76. PubMed ID: 8441751 [TBL] [Abstract][Full Text] [Related]
30. Intramolecular signal transmission in enterobacterial aspartate transcarbamylases II. Engineering co-operativity and allosteric regulation in the aspartate transcarbamylase of Erwinia herbicola. Cunin R; Rani CS; Van Vliet F; Wild JR; Wales M J Mol Biol; 1999 Dec; 294(5):1401-11. PubMed ID: 10600394 [TBL] [Abstract][Full Text] [Related]
31. Site-directed mutagenesis of a residue located in the regulatory site of Escherichia coli aspartate transcarbamoylase. Involvement of lysine 94 in effector binding and the allosteric mechanism. Zhang Y; Ladjimi MM; Kantrowitz ER J Biol Chem; 1988 Jan; 263(3):1320-4. PubMed ID: 3121627 [TBL] [Abstract][Full Text] [Related]
32. The regulatory subunit of Escherichia coli aspartate carbamoyltransferase may influence homotropic cooperativity and heterotropic interactions by a direct interaction with the loop containing residues 230-245 of the catalytic chain. Newton CJ; Kantrowitz ER Proc Natl Acad Sci U S A; 1990 Mar; 87(6):2309-13. PubMed ID: 2179954 [TBL] [Abstract][Full Text] [Related]
33. 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]
34. Structural consequences of the replacement of Glu239 by Gln in the catalytic chain of Escherichia coli aspartate transcarbamylase. Tauc P; Vachette P; Middleton SA; Kantrowitz ER J Mol Biol; 1990 Jul; 214(1):327-35. PubMed ID: 1973463 [TBL] [Abstract][Full Text] [Related]
35. Aspartate transcarbamylase from the hyperthermophilic archaeon Pyrococcus abyssi. Insights into cooperative and allosteric mechanisms. Van Boxstael S; Maes D; Cunin R FEBS J; 2005 Jun; 272(11):2670-83. PubMed ID: 15943802 [TBL] [Abstract][Full Text] [Related]
36. Stabilization of the R allosteric structure of Escherichia coli aspartate transcarbamoylase by disulfide bond formation. West JM; Tsuruta H; Kantrowitz ER J Biol Chem; 2002 Dec; 277(49):47300-4. PubMed ID: 12359710 [TBL] [Abstract][Full Text] [Related]
37. 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]
38. 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]
39. Allosteric regulation in a family of enterobacterial aspartate transcarbamylases: intramolecular transmission of regulatory signals in chimeric enzymes. Cunin R; Wales ME; Van Vliet F; De Staercke C; Scapozza L; Rani CS; Wild JR J Mol Biol; 1996 Sep; 262(2):258-69. PubMed ID: 8831792 [TBL] [Abstract][Full Text] [Related]
40. 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] [Previous] [Next] [New Search]