158 related articles for article (PubMed ID: 8664267)
1. 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]
2. 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]
3. 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]
4. 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]
5. 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]
6. 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]
7. 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]
8. 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]
9. 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]
10. Characterization of the S272A,D site-directed mutations of O-acetylserine sulfhydrylase: involvement of the pyridine ring in the alpha,beta-elimination reaction.
Daum S; Tai CH; Cook PF
Biochemistry; 2003 Jan; 42(1):106-13. PubMed ID: 12515544
[TBL] [Abstract][Full Text] [Related]
11. 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]
12. Resolution of pyridoxal 5'-phosphate from O-acetylserine sulfhydrylase from Salmonella typhimurium and reconstitution of apoenzyme with cofactor and cofactor analogues as a probe of the cofactor binding site.
Schnackerz KD; Cook PF
Arch Biochem Biophys; 1995 Dec; 324(1):71-7. PubMed ID: 7503562
[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. Substitution of pyridoxal 5'-phosphate in the O-acetylserine sulfhydrylase from Salmonella typhimurium by cofactor analogs provides a test of the mechanism proposed for formation of the alpha-aminoacrylate intermediate.
Cook PF; Tai CH; Hwang CC; Woehl EU; Dunn MF; Schnackerz KD
J Biol Chem; 1996 Oct; 271(42):25842-9. PubMed ID: 8824215
[TBL] [Abstract][Full Text] [Related]
15. pH dependence of the absorbance and 31P NMR spectra of O-acetylserine sulfhydrylase in the absence and presence of O-acetyl-L-serine.
Cook PF; Hara S; Nalabolu S; Schnackerz KD
Biochemistry; 1992 Mar; 31(8):2298-303. PubMed ID: 1540585
[TBL] [Abstract][Full Text] [Related]
16. 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]
17. Kinetic mechanisms of the A and B isozymes of O-acetylserine sulfhydrylase from Salmonella typhimurium LT-2 using the natural and alternative reactants.
Tai CH; Nalabolu SR; Jacobson TM; Minter DE; Cook PF
Biochemistry; 1993 Jun; 32(25):6433-42. PubMed ID: 8518286
[TBL] [Abstract][Full Text] [Related]
18. The reaction of indole with the aminoacrylate intermediate of Salmonella typhimurium tryptophan synthase: observation of a primary kinetic isotope effect with 3-[(2)H]indole.
Cash MT; Miles EW; Phillips RS
Arch Biochem Biophys; 2004 Dec; 432(2):233-43. PubMed ID: 15542062
[TBL] [Abstract][Full Text] [Related]
19. Acid-base chemical mechanism of O-acetylserine sulfhydrylases-A and -B from pH studies.
Tai CH; Nalabolu SR; Simmons JW; Jacobson TM; Cook PF
Biochemistry; 1995 Sep; 34(38):12311-22. PubMed ID: 7547974
[TBL] [Abstract][Full Text] [Related]
20. Structure and mechanism of O-acetylserine sulfhydrylase.
Rabeh WM; Cook PF
J Biol Chem; 2004 Jun; 279(26):26803-6. PubMed ID: 15073190
[TBL] [Abstract][Full Text] [Related]
[Next] [New Search]