Thermococcus barossii DNA polymerase mutants
First Claim
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1. A mutant of a native Thermococcus barossii DNA polymerase wherein the mutant polymerase has reduced 3'"'"'-5'"'"' exonuclease activity relative to the native polymerase, wherein the mutant polymerase comprises SEQ ID NO:
- 2, wherein the mutant polymerase further comprises a different amino acid residue 489 than the native polymerase, and wherein the mutant polymerase also has increased ability to incorporate dideoxy nucleotides or ribonucleotides relative to the native polymerase.
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Abstract
A Thermococcus barosii DNA polymerase with reduced 3'"'"'-5'"'"' exonuclease activity is disclosed. Additionally disclosed is a Thermococcus barosii DNA polymerase with increased ability to incorporate ribonucleotides and dideoxynucleotides.
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8 Claims
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1. A mutant of a native Thermococcus barossii DNA polymerase wherein the mutant polymerase has reduced 3'"'"'-5'"'"' exonuclease activity relative to the native polymerase, wherein the mutant polymerase comprises SEQ ID NO:
- 2, wherein the mutant polymerase further comprises a different amino acid residue 489 than the native polymerase, and wherein the mutant polymerase also has increased ability to incorporate dideoxy nucleotides or ribonucleotides relative to the native polymerase.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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