555 related articles for article (PubMed ID: 9398272)
1. Time-resolved fluorescence of O-acetylserine sulfhydrylase catalytic intermediates.
Benci S; Vaccari S; Mozzarelli A; Cook PF
Biochemistry; 1997 Dec; 36(49):15419-27. PubMed ID: 9398272
[TBL] [Abstract][Full Text] [Related]
2. Structure, mechanism, and conformational dynamics of O-acetylserine sulfhydrylase from Salmonella typhimurium: comparison of A and B isozymes.
Chattopadhyay A; Meier M; Ivaninskii S; Burkhard P; Speroni F; Campanini B; Bettati S; Mozzarelli A; Rabeh WM; Li L; Cook PF
Biochemistry; 2007 Jul; 46(28):8315-30. PubMed ID: 17583914
[TBL] [Abstract][Full Text] [Related]
3. Tryptophan luminescence as a probe of enzyme conformation along the O-acetylserine sulfhydrylase reaction pathway.
Strambini GB; Cioni P; Cook PF
Biochemistry; 1996 Jun; 35(25):8392-400. PubMed ID: 8679597
[TBL] [Abstract][Full Text] [Related]
4. Time-resolved fluorescence of O-acetylserine sulfhydrylase.
Benci S; Vaccari S; Mozzarelli A; Cook PF
Biochim Biophys Acta; 1999 Jan; 1429(2):317-30. PubMed ID: 9989217
[TBL] [Abstract][Full Text] [Related]
5. A change in the internal aldimine lysine (K42) in O-acetylserine sulfhydrylase to alanine indicates its importance in transimination and as a general base catalyst.
Rege VD; Kredich NM; Tai CH; Karsten WE; Schnackerz KD; Cook PF
Biochemistry; 1996 Oct; 35(41):13485-93. PubMed ID: 8873618
[TBL] [Abstract][Full Text] [Related]
6. Formation of the alpha-aminoacrylate immediate limits the overall reaction catalyzed by O-acetylserine sulfhydrylase.
Woehl EU; Tai CH; Dunn MF; Cook PF
Biochemistry; 1996 Apr; 35(15):4776-83. PubMed ID: 8664267
[TBL] [Abstract][Full Text] [Related]
7. Role of Histidine-152 in cofactor orientation in the PLP-dependent O-acetylserine sulfhydrylase reaction.
Tai CH; Rabeh WM; Guan R; Schnackerz KD; Cook PF
Arch Biochem Biophys; 2008 Apr; 472(2):115-25. PubMed ID: 18275838
[TBL] [Abstract][Full Text] [Related]
8. Cysteine 42 is important for maintaining an integral active site for O-acetylserine sulfhydrylase resulting in the stabilization of the alpha-aminoacrylate intermediate.
Tai CH; Yoon MY; Kim SK; Rege VD; Nalabolu SR; Kredich NM; Schnackerz KD; Cook PF
Biochemistry; 1998 Jul; 37(30):10597-604. PubMed ID: 9692949
[TBL] [Abstract][Full Text] [Related]
9. Identification of the structural determinants for the stability of substrate and aminoacrylate external Schiff bases in O-acetylserine sulfhydrylase-A.
Tian H; Guan R; Salsi E; Campanini B; Bettati S; Kumar VP; Karsten WE; Mozzarelli A; Cook PF
Biochemistry; 2010 Jul; 49(29):6093-103. PubMed ID: 20550197
[TBL] [Abstract][Full Text] [Related]
10. Catalytic competence of O-acetylserine sulfhydrylase in the crystal probed by polarized absorption microspectrophotometry.
Mozzarelli A; Bettati S; Pucci AM; Burkhard P; Cook PF
J Mol Biol; 1998; 283(1):135-46. PubMed ID: 9761679
[TBL] [Abstract][Full Text] [Related]
11. Molecular heterogeneity of O-acetylserine sulfhydrylase by two-photon excited fluorescence fluctuation spectroscopy.
Chirico G; Bettati S; Mozzarelli A; Chen Y; Müller JD; Gratton E
Biophys J; 2001 Apr; 80(4):1973-85. PubMed ID: 11259310
[TBL] [Abstract][Full Text] [Related]
12. Time-resolved fluorescence of tryptophan synthase.
Vaccari S; Benci S; Peracchi A; Mozzarelli A
Biophys Chem; 1996 Aug; 61(1):9-22. PubMed ID: 8855356
[TBL] [Abstract][Full Text] [Related]
13. (31)P NMR studies of O-acetylserine sulfhydrylase-B from Salmonella typhimurium.
Guan R; Nimmo SA; Schnackerz KD; Cook PF
Arch Biochem Biophys; 2009 Jul; 487(2):85-90. PubMed ID: 19501038
[TBL] [Abstract][Full Text] [Related]
14. Allosteric regulation of tryptophan synthase: effects of pH, temperature, and alpha-subunit ligands on the equilibrium distribution of pyridoxal 5'-phosphate-L-serine intermediates.
Peracchi A; Bettati S; Mozzarelli A; Rossi GL; Miles EW; Dunn MF
Biochemistry; 1996 Feb; 35(6):1872-80. PubMed ID: 8639669
[TBL] [Abstract][Full Text] [Related]
15. Product binding to the alpha-carboxyl subsite results in a conformational change at the active site of O-acetylserine sulfhydrylase-A: evidence from fluorescence spectroscopy.
McClure GD; Cook PF
Biochemistry; 1994 Feb; 33(7):1674-83. PubMed ID: 8110769
[TBL] [Abstract][Full Text] [Related]
16. Kinetic isotope effects as a probe of the beta-elimination reaction catalyzed by O-acetylserine sulfhydrylase.
Hwang CC; Woehl EU; Minter DE; Dunn MF; Cook PF
Biochemistry; 1996 May; 35(20):6358-65. PubMed ID: 8639581
[TBL] [Abstract][Full Text] [Related]
17. Aminoacrylate intermediates in the reaction of Citrobacter freundii tyrosine phenol-lyase.
Phillips RS; Chen HY; Faleev NG
Biochemistry; 2006 Aug; 45(31):9575-83. PubMed ID: 16878992
[TBL] [Abstract][Full Text] [Related]
18. Mechanism of the addition half of the O-acetylserine sulfhydrylase-A reaction.
Rabeh WM; Alguindigue SS; Cook PF
Biochemistry; 2005 Apr; 44(14):5541-50. PubMed ID: 15807548
[TBL] [Abstract][Full Text] [Related]
19. BetaQ114N and betaT110V mutations reveal a critically important role of the substrate alpha-carboxylate site in the reaction specificity of tryptophan synthase.
Blumenstein L; Domratcheva T; Niks D; Ngo H; Seidel R; Dunn MF; Schlichting I
Biochemistry; 2007 Dec; 46(49):14100-16. PubMed ID: 18004874
[TBL] [Abstract][Full Text] [Related]
20. The imine-pyridine torsion of the pyridoxal 5'-phosphate Schiff base of aspartate aminotransferase lowers its pKa in the unliganded enzyme and is crucial for the successive increase in the pKa during catalysis.
Hayashi H; Mizuguchi H; Kagamiyama H
Biochemistry; 1998 Oct; 37(43):15076-85. PubMed ID: 9790670
[TBL] [Abstract][Full Text] [Related]
[Next] [New Search]