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DNA polymerase mutant having one or more mutations in the active site

  • US 20020132249A1
  • Filed: 10/16/2001
  • Published: 09/19/2002
  • Est. Priority Date: 01/14/2000
  • Status: Active Grant
First Claim
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1. A mutant DNA polymerase within the Pol I family of polymerases, comprising a mutation in an active site of a naturally occurring DNA polymerase, wherein said active site comprises an amino acid sequence LeuLeuValAlaLeuAspTyrSerGlnIleGluLeuArg (SEQ ID NO:

  • 3), said mutation comprises an alteration of an amino acid other than Glu in said sequence, and said mutant DNA polymerase possesses altered fidelity or altered catalytic activity in comparison with said naturally occurring DNA polymerase.

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