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Mutation Report for: A199S/F227I/S287G/A328W/Y332G_human-BCHE

A199S/F227I/S287G/A328W/Y332G_human-BCHE
Gene_Locus|human-BCHE
Mode of mutation|Site directed mutagenesis
Amino Acid change|A199S/F227I/S287G/A328W/Y332G
Torpedo number|201//229//289//330//334//201,229,289,330,334
Summary|
Comment|p.A199S/F227I/S287G/A328W/Y332G Ala199Ser/Phe227Ile/Ser287Gly/Ala328Trp/Tyr332Gly (p.A227S/F255I/S315G/A356W/Y360G Ala227Ser/Phe255Ile/Ser315Gly/Ala356Trp/Tyr360Gly in primary sequence with 28 amino-acids signal peptide) Cocaine hydrolysis; 1000-fold improved catalytic efficiency against-cocaine E
Kinetic parameters|none


References:
    Title: Design of high-activity mutants of human butyrylcholinesterase against (-)-cocaine: structural and energetic factors affecting the catalytic efficiency
    Zheng F, Yang W, Xue L, Hou S, Liu J, Zhan CG
    Ref: Biochemistry, 49:9113, 2010 : PubMed

            




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Please cite: Lenfant 2013 Nucleic.Acids.Res. or Marchot Chatonnet 2012 Prot.Pept Lett.
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