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168 related items for PubMed ID: 20236943

  • 1. Crystal structure of the catalytic domain of Drosophila beta1,4-Galactosyltransferase-7.
    Ramakrishnan B, Qasba PK.
    J Biol Chem; 2010 May 14; 285(20):15619-15626. PubMed ID: 20236943
    [Abstract] [Full Text] [Related]

  • 2. Crystal structures of the bovine beta4galactosyltransferase catalytic domain and its complex with uridine diphosphogalactose.
    Gastinel LN, Cambillau C, Bourne Y.
    EMBO J; 1999 Jul 01; 18(13):3546-57. PubMed ID: 10393171
    [Abstract] [Full Text] [Related]

  • 3. Effect of the Met344His mutation on the conformational dynamics of bovine beta-1,4-galactosyltransferase: crystal structure of the Met344His mutant in complex with chitobiose.
    Ramakrishnan B, Boeggeman E, Qasba PK.
    Biochemistry; 2004 Oct 05; 43(39):12513-22. PubMed ID: 15449940
    [Abstract] [Full Text] [Related]

  • 4. Crystal structure of beta1,4-galactosyltransferase complex with UDP-Gal reveals an oligosaccharide acceptor binding site.
    Ramakrishnan B, Balaji PV, Qasba PK.
    J Mol Biol; 2002 Apr 26; 318(2):491-502. PubMed ID: 12051854
    [Abstract] [Full Text] [Related]

  • 5. Structural snapshots of beta-1,4-galactosyltransferase-I along the kinetic pathway.
    Ramakrishnan B, Ramasamy V, Qasba PK.
    J Mol Biol; 2006 Apr 14; 357(5):1619-33. PubMed ID: 16497331
    [Abstract] [Full Text] [Related]

  • 6. Cloning of a novel member of the UDP-galactose:beta-N-acetylglucosamine beta1,4-galactosyltransferase family, beta4Gal-T4, involved in glycosphingolipid biosynthesis.
    Schwientek T, Almeida R, Levery SB, Holmes EH, Bennett E, Clausen H.
    J Biol Chem; 1998 Nov 06; 273(45):29331-40. PubMed ID: 9792633
    [Abstract] [Full Text] [Related]

  • 7. Cloning and expression of a proteoglycan UDP-galactose:beta-xylose beta1,4-galactosyltransferase I. A seventh member of the human beta4-galactosyltransferase gene family.
    Almeida R, Levery SB, Mandel U, Kresse H, Schwientek T, Bennett EP, Clausen H.
    J Biol Chem; 1999 Sep 10; 274(37):26165-71. PubMed ID: 10473568
    [Abstract] [Full Text] [Related]

  • 8. Crystal structure of lactose synthase reveals a large conformational change in its catalytic component, the beta1,4-galactosyltransferase-I.
    Ramakrishnan B, Qasba PK.
    J Mol Biol; 2001 Jun 29; 310(1):205-18. PubMed ID: 11419947
    [Abstract] [Full Text] [Related]

  • 9. Studies on the metal binding sites in the catalytic domain of beta1,4-galactosyltransferase.
    Boeggeman E, Qasba PK.
    Glycobiology; 2002 Jul 29; 12(7):395-407. PubMed ID: 12122021
    [Abstract] [Full Text] [Related]

  • 10. Crystal structures of β-1,4-galactosyltransferase 7 enzyme reveal conformational changes and substrate binding.
    Tsutsui Y, Ramakrishnan B, Qasba PK.
    J Biol Chem; 2013 Nov 01; 288(44):31963-70. PubMed ID: 24052259
    [Abstract] [Full Text] [Related]

  • 11. Oligosaccharide preferences of beta1,4-galactosyltransferase-I: crystal structures of Met340His mutant of human beta1,4-galactosyltransferase-I with a pentasaccharide and trisaccharides of the N-glycan moiety.
    Ramasamy V, Ramakrishnan B, Boeggeman E, Ratner DM, Seeberger PH, Qasba PK.
    J Mol Biol; 2005 Oct 14; 353(1):53-67. PubMed ID: 16157350
    [Abstract] [Full Text] [Related]

  • 12. Binding of N-acetylglucosamine (GlcNAc) β1-6-branched oligosaccharide acceptors to β4-galactosyltransferase I reveals a new ligand binding mode.
    Ramakrishnan B, Boeggeman E, Qasba PK.
    J Biol Chem; 2012 Aug 17; 287(34):28666-74. PubMed ID: 22740701
    [Abstract] [Full Text] [Related]

  • 13. Mutation of arginine 228 to lysine enhances the glucosyltransferase activity of bovine beta-1,4-galactosyltransferase I.
    Ramakrishnan B, Boeggeman E, Qasba PK.
    Biochemistry; 2005 Mar 08; 44(9):3202-10. PubMed ID: 15736931
    [Abstract] [Full Text] [Related]

  • 14. A family of human beta4-galactosyltransferases. Cloning and expression of two novel UDP-galactose:beta-n-acetylglucosamine beta1, 4-galactosyltransferases, beta4Gal-T2 and beta4Gal-T3.
    Almeida R, Amado M, David L, Levery SB, Holmes EH, Merkx G, van Kessel AG, Rygaard E, Hassan H, Bennett E, Clausen H.
    J Biol Chem; 1997 Dec 19; 272(51):31979-91. PubMed ID: 9405390
    [Abstract] [Full Text] [Related]

  • 15. The effect on IgG glycosylation of altering beta1, 4-galactosyltransferase-1 activity in B cells.
    Keusch J, Lydyard PM, Delves PJ.
    Glycobiology; 1998 Dec 19; 8(12):1215-20. PubMed ID: 9858643
    [Abstract] [Full Text] [Related]

  • 16. Role of a single amino acid in the evolution of glycans of invertebrates and vertebrates.
    Ramakrishnan B, Qasba PK.
    J Mol Biol; 2007 Jan 19; 365(3):570-6. PubMed ID: 17084860
    [Abstract] [Full Text] [Related]

  • 17. Structure-based evolutionary relationship of glycosyltransferases: a case study of vertebrate β1,4-galactosyltransferase, invertebrate β1,4-N-acetylgalactosaminyltransferase and α-polypeptidyl-N-acetylgalactosaminyltransferase.
    Ramakrishnan B, Qasba PK.
    Curr Opin Struct Biol; 2010 Oct 19; 20(5):536-42. PubMed ID: 20705453
    [Abstract] [Full Text] [Related]

  • 18. Identification and characterization of a Drosophila melanogaster ortholog of human beta1,4-galactosyltransferase VII.
    Vadaie N, Hulinsky RS, Jarvis DL.
    Glycobiology; 2002 Oct 19; 12(10):589-97. PubMed ID: 12244071
    [Abstract] [Full Text] [Related]

  • 19. The role of tryptophan 314 in the conformational changes of beta1,4-galactosyltransferase-I.
    Ramasamy V, Ramakrishnan B, Boeggeman E, Qasba PK.
    J Mol Biol; 2003 Aug 29; 331(5):1065-76. PubMed ID: 12927542
    [Abstract] [Full Text] [Related]

  • 20. The N-terminal stem region of bovine and human beta1,4-galactosyltransferase I increases the in vitro folding efficiency of their catalytic domain from inclusion bodies.
    Boeggeman EE, Ramakrishnan B, Qasba PK.
    Protein Expr Purif; 2003 Aug 29; 30(2):219-29. PubMed ID: 12880771
    [Abstract] [Full Text] [Related]

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