BIOMARKERS

Molecular Biopsy of Human Tumors

- a resource for Precision Medicine *

378 related articles for article (PubMed ID: 18416573)

  • 1. Rapid photodynamics of vitamin B6 coenzyme pyridoxal 5'-phosphate and its Schiff bases in solution.
    Hill MP; Carroll EC; Toney MD; Larsen DS
    J Phys Chem B; 2008 May; 112(18):5867-73. PubMed ID: 18416573
    [TBL] [Abstract][Full Text] [Related]  

  • 2. 15N nuclear magnetic resonance studies of acid-base properties of pyridoxal-5'-phosphate aldimines in aqueous solution.
    Sharif S; Huot MC; Tolstoy PM; Toney MD; Jonsson KH; Limbach HH
    J Phys Chem B; 2007 Apr; 111(15):3869-76. PubMed ID: 17388551
    [TBL] [Abstract][Full Text] [Related]  

  • 3. DFT studies on Schiff base formation of vitamin B6 analogues. Reaction between a pyridoxamine-analogue and carbonyl compounds.
    Ortega-Castro J; Adrover M; Frau J; Salvà A; Donoso J; Muñoz F
    J Phys Chem A; 2010 Apr; 114(13):4634-40. PubMed ID: 20235562
    [TBL] [Abstract][Full Text] [Related]  

  • 4. C-H activation in pyridoxal-5'-phosphate Schiff bases: the role of the imine nitrogen. A combined experimental and computational study.
    Casasnovas R; Adrover M; Ortega-Castro J; Frau J; Donoso J; Muñoz F
    J Phys Chem B; 2012 Sep; 116(35):10665-75. PubMed ID: 22845654
    [TBL] [Abstract][Full Text] [Related]  

  • 5. 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]  

  • 6. 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]  

  • 7. 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]  

  • 8. 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]  

  • 9. 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]  

  • 10. 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]  

  • 11. NMR studies of the stability, protonation States, and tautomerism of (13)C- AND (15)N-labeled aldimines of the coenzyme pyridoxal 5'-phosphate in water.
    Chan-Huot M; Sharif S; Tolstoy PM; Toney MD; Limbach HH
    Biochemistry; 2010 Dec; 49(51):10818-30. PubMed ID: 21067170
    [TBL] [Abstract][Full Text] [Related]  

  • 12. Coupling of functional hydrogen bonds in pyridoxal-5'-phosphate-enzyme model systems observed by solid-state NMR spectroscopy.
    Sharif S; Schagen D; Toney MD; Limbach HH
    J Am Chem Soc; 2007 Apr; 129(14):4440-55. PubMed ID: 17371021
    [TBL] [Abstract][Full Text] [Related]  

  • 13. X-ray crystallographic structures of enamine and amine Schiff bases of pyridoxal and its 1:1 hydrogen-bonded complexes with benzoic acid derivatives: evidence for coupled inter- and intramolecular proton transfer.
    Sharif S; Powell DR; Schagen D; Steiner T; Toney MD; Fogle E; Limbach HH
    Acta Crystallogr B; 2006 Jun; 62(Pt 3):480-7. PubMed ID: 16710068
    [TBL] [Abstract][Full Text] [Related]  

  • 14. NMR studies of coupled low- and high-barrier hydrogen bonds in pyridoxal-5'-phosphate model systems in polar solution.
    Sharif S; Denisov GS; Toney MD; Limbach HH
    J Am Chem Soc; 2007 May; 129(19):6313-27. PubMed ID: 17455937
    [TBL] [Abstract][Full Text] [Related]  

  • 15. 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]  

  • 16. Transient-state kinetics of the reaction of aspartate aminotransferase with aspartate at low pH reveals dual routes in the enzyme-substrate association process.
    Hayashi H; Kagamiyama H
    Biochemistry; 1997 Nov; 36(44):13558-69. PubMed ID: 9354624
    [TBL] [Abstract][Full Text] [Related]  

  • 17. Free energy landscapes of prototropic tautomerism in pyridoxal 5'-phosphate schiff bases at the active site of an enzyme in aqueous medium.
    Soniya K; Chandra A
    J Comput Chem; 2018 Aug; 39(21):1629-1638. PubMed ID: 29756317
    [TBL] [Abstract][Full Text] [Related]  

  • 18. Formation of Schiff bases of O-phosphorylethanolamine and O-phospho-D,L-serine with pyridoxal 5'-phosphate. experimental and theoretical studies.
    Vilanova B; Gallardo JM; Caldés C; Adrover M; Ortega-Castro J; Muñoz F; Donoso J
    J Phys Chem A; 2012 Mar; 116(8):1897-905. PubMed ID: 22280506
    [TBL] [Abstract][Full Text] [Related]  

  • 19. Structural and functional studies on Salmonella typhimurium pyridoxal kinase: the first structural evidence for the formation of Schiff base with the substrate.
    Deka G; Kalyani JN; Jahangir FB; Sabharwal P; Savithri HS; Murthy MRN
    FEBS J; 2019 Sep; 286(18):3684-3700. PubMed ID: 31116912
    [TBL] [Abstract][Full Text] [Related]  

  • 20. Reaction of serine-glyoxylate aminotransferase with the alternative substrate ketomalonate indicates rate-limiting protonation of a quinonoid intermediate.
    Karsten WE; Ohshiro T; Izumi Y; Cook PF
    Biochemistry; 2005 Dec; 44(48):15930-6. PubMed ID: 16313196
    [TBL] [Abstract][Full Text] [Related]  

    [Next]    [New Search]
    of 19.