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Journal Abstract Search


157 related items for PubMed ID: 8439541

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  • 3. Role of Asp222 in the catalytic mechanism of Escherichia coli aspartate aminotransferase: the amino acid residue which enhances the function of the enzyme-bound coenzyme pyridoxal 5'-phosphate.
    Yano T, Kuramitsu S, Tanase S, Morino Y, Kagamiyama H.
    Biochemistry; 1992 Jun 30; 31(25):5878-87. PubMed ID: 1610831
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  • 8. Strain is more important than electrostatic interaction in controlling the pKa of the catalytic group in aspartate aminotransferase.
    Mizuguchi H, Hayashi H, Okada K, Miyahara I, Hirotsu K, Kagamiyama H.
    Biochemistry; 2001 Jan 16; 40(2):353-60. PubMed ID: 11148029
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  • 12. Role of an active site residue analyzed by combination of mutagenesis and coenzyme analog.
    Yano T, Hinoue Y, Chen VJ, Metzler DE, Miyahara I, Hirotsu K, Kagamiyama H.
    J Mol Biol; 1993 Dec 20; 234(4):1218-29. PubMed ID: 8263922
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  • 13. A hybrid QM/MM simulation study of intramolecular proton transfer in the pyridoxal 5'-phosphate in the active site of transaminase: influence of active site interaction on proton transfer.
    Dutta Banik S, Chandra A.
    J Phys Chem B; 2014 Sep 25; 118(38):11077-89. PubMed ID: 25162936
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  • 14. NMR studies of protonation and hydrogen bond states of internal aldimines of pyridoxal 5'-phosphate acid-base in alanine racemase, aspartate aminotransferase, and poly-L-lysine.
    Chan-Huot M, Dos A, Zander R, Sharif S, Tolstoy PM, Compton S, Fogle E, Toney MD, Shenderovich I, Denisov GS, Limbach HH.
    J Am Chem Soc; 2013 Dec 04; 135(48):18160-75. PubMed ID: 24147985
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  • 17. 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 27; 37(43):15076-85. PubMed ID: 9790670
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  • 19. Structure of the complex between pyridoxal 5'-phosphate and the tyrosine 225 to phenylalanine mutant of Escherichia coli aspartate aminotransferase determined by isotope-edited classical Raman difference spectroscopy.
    Goldberg JM, Zheng J, Deng H, Chen YQ, Callender R, Kirsch JF.
    Biochemistry; 1993 Aug 17; 32(32):8092-7. PubMed ID: 8347609
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