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370 related items for PubMed ID: 8639636

  • 1. Heparinase I from Flavobacterium heparinum. Identification of a critical histidine residue essential for catalysis as probed by chemical modification and site-directed mutagenesis.
    Godavarti R, Cooney CL, Langer R, Sasisekharan R.
    Biochemistry; 1996 May 28; 35(21):6846-52. PubMed ID: 8639636
    [Abstract] [Full Text] [Related]

  • 2. Heparinase II from Flavobacterium heparinum. Role of histidine residues in enzymatic activity as probed by chemical modification and site-directed mutagenesis.
    Shriver Z, Hu Y, Sasisekharan R.
    J Biol Chem; 1998 Apr 24; 273(17):10160-7. PubMed ID: 9553064
    [Abstract] [Full Text] [Related]

  • 3. Heparinase I from Flavobacterium heparinum. Mapping and characterization of the heparin binding domain.
    Sasisekharan R, Venkataraman G, Godavarti R, Ernst S, Cooney CL, Langer R.
    J Biol Chem; 1996 Feb 09; 271(6):3124-31. PubMed ID: 8621711
    [Abstract] [Full Text] [Related]

  • 4. Histidine 295 and histidine 510 are crucial for the enzymatic degradation of heparan sulfate by heparinase III.
    Pojasek K, Shriver Z, Hu Y, Sasisekharan R.
    Biochemistry; 2000 Apr 11; 39(14):4012-9. PubMed ID: 10747789
    [Abstract] [Full Text] [Related]

  • 5. Role of histidine residues in EcoP15I DNA methyltransferase activity as probed by chemical modification and site-directed mutagenesis.
    Jois PS, Madhu N, Rao DN.
    Biochem J; 2008 Mar 15; 410(3):543-53. PubMed ID: 17995451
    [Abstract] [Full Text] [Related]

  • 6. Heparinase I from Flavobacterium heparinum: the role of the cysteine residue in catalysis as probed by chemical modification and site-directed mutagenesis.
    Sasisekharan R, Leckband D, Godavarti R, Venkataraman G, Cooney CL, Langer R.
    Biochemistry; 1995 Nov 07; 34(44):14441-8. PubMed ID: 7578049
    [Abstract] [Full Text] [Related]

  • 7. Identification of a histidine residue essential for enzymatic activity of group B streptococcal hyaluronate lyase.
    Lin B, Averett WF, Pritchard DG.
    Biochem Biophys Res Commun; 1997 Feb 13; 231(2):379-82. PubMed ID: 9070283
    [Abstract] [Full Text] [Related]

  • 8. HlyC, the internal protein acyltransferase that activates hemolysin toxin: role of conserved histidine, serine, and cysteine residues in enzymatic activity as probed by chemical modification and site-directed mutagenesis.
    Trent MS, Worsham LM, Ernst-Fonberg ML.
    Biochemistry; 1999 Mar 16; 38(11):3433-9. PubMed ID: 10079090
    [Abstract] [Full Text] [Related]

  • 9. Rabbit muscle creatine kinase: consequences of the mutagenesis of conserved histidine residues.
    Chen LH, Borders CL, Vásquez JR, Kenyon GL.
    Biochemistry; 1996 Jun 18; 35(24):7895-902. PubMed ID: 8672491
    [Abstract] [Full Text] [Related]

  • 10. Identification of active site residues essential to 4-chlorobenzoyl-coenzyme A dehalogenase catalysis by chemical modification and site directed mutagenesis.
    Yang G, Liu RQ, Taylor KL, Xiang H, Price J, Dunaway-Mariano D.
    Biochemistry; 1996 Aug 20; 35(33):10879-85. PubMed ID: 8718880
    [Abstract] [Full Text] [Related]

  • 11. Identification of essential histidine residues in 3-deoxy-D-manno-octulosonic acid 8-phosphate synthase: analysis by chemical modification with diethyl pyrocarbonate and site-directed mutagenesis.
    Sheflyan GY, Duewel HS, Chen G, Woodard RW.
    Biochemistry; 1999 Oct 26; 38(43):14320-9. PubMed ID: 10572007
    [Abstract] [Full Text] [Related]

  • 12. Heparinase II from Flavobacterium heparinum. Role of cysteine in enzymatic activity as probed by chemical modification and site- directed mutagenesis.
    Shriver Z, Hu Y, Pojasek K, Sasisekharan R.
    J Biol Chem; 1998 Sep 04; 273(36):22904-12. PubMed ID: 9722510
    [Abstract] [Full Text] [Related]

  • 13. Heparinase III from Flavobacterium heparinum: cloning and recombinant expression in Escherichia coli.
    Godavarti R, Davis M, Venkataraman G, Cooney C, Langer R, Sasisekharan R.
    Biochem Biophys Res Commun; 1996 Aug 23; 225(3):751-8. PubMed ID: 8780685
    [Abstract] [Full Text] [Related]

  • 14. His1205 and His1223 are essential for the activity of the mitogenic Pasteurella multocida toxin.
    Orth JH, Blöcker D, Aktories K.
    Biochemistry; 2003 May 06; 42(17):4971-7. PubMed ID: 12718539
    [Abstract] [Full Text] [Related]

  • 15. His257 is a uniquely important histidine residue for tetracycline/H+ antiport function but not mandatory for full activity of the transposon Tn10-encoded metal-tetracycline/H+ antiporter.
    Yamaguchi A, Samejima T, Kimura T, Sawai T.
    Biochemistry; 1996 Apr 09; 35(14):4359-64. PubMed ID: 8605184
    [Abstract] [Full Text] [Related]

  • 16. Site-directed mutagenesis of active site residues of phosphite dehydrogenase.
    Woodyer R, Wheatley JL, Relyea HA, Rimkus S, van der Donk WA.
    Biochemistry; 2005 Mar 29; 44(12):4765-74. PubMed ID: 15779903
    [Abstract] [Full Text] [Related]

  • 17. Expression in Escherichia coli, purification and characterization of heparinase I from Flavobacterium heparinum.
    Ernst S, Venkataraman G, Winkler S, Godavarti R, Langer R, Cooney CL, Sasisekharan R.
    Biochem J; 1996 Apr 15; 315 ( Pt 2)(Pt 2):589-97. PubMed ID: 8615834
    [Abstract] [Full Text] [Related]

  • 18. Essential role of histidine 20 in the catalytic mechanism of Escherichia coli peptidyl-tRNA hydrolase.
    Goodall JJ, Chen GJ, Page MG.
    Biochemistry; 2004 Apr 20; 43(15):4583-91. PubMed ID: 15078105
    [Abstract] [Full Text] [Related]

  • 19. Cloning and expression of heparinase I gene from Flavobacterium heparinum.
    Sasisekharan R, Bulmer M, Moremen KW, Cooney CL, Langer R.
    Proc Natl Acad Sci U S A; 1993 Apr 15; 90(8):3660-4. PubMed ID: 8475114
    [Abstract] [Full Text] [Related]

  • 20. Use of site-directed mutagenesis to identify residues specific for each reaction catalyzed by chorismate mutase-prephenate dehydrogenase from Escherichia coli.
    Christendat D, Saridakis VC, Turnbull JL.
    Biochemistry; 1998 Nov 10; 37(45):15703-12. PubMed ID: 9843375
    [Abstract] [Full Text] [Related]

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