Enzymes

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United States of America Patent

PATENT NO 9169471
SERIAL NO

13695377

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Abstract

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The invention relates to a nucleic acid polymerase capable of producing a non-DNA nucleotide polymer from a DNA nucleotide polymer template, said polymerase comprising amino acid sequence having at least 36% identity to the amino acid sequence of SEQ ID NO:1, wherein said amino acid sequence is mutated relative to the amino acid sequence of SEQ ID NO:1 at one or more residues of the thumb region, said residues selected from: amino acids 651 to 679 (patch 10A); wherein said amino acid sequence is mutated relative to the amino acid sequence of SEQ ID NO:1 at residue E664. In one embodiment said polymerase comprises the mutations Y409G and E664K. In one embodiment said polymerase comprises amino acid sequence corresponding to SEQ ID NO:12. The invention also relates to A nucleic acid polymerase capable of reverse transcribing a HNA nucleotide polymer into a DNA nucleotide polymer, said polymerase comprising amino acid sequence having at least 36% identity to the amino acid sequence of SEQ ID NO:1, wherein said amino acid sequence is mutated relative to the amino acid sequence of SEQ ID NO:1 at residue I521.

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Patent Owner(s)

Patent OwnerAddress
UNITED KINGDOM RESEARCH AND INNOVATIONBRITAIN LONDON LONDON

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cozens, Christopher Cambridge, GB 4 16
Holliger, Philipp Cambridge, GB 14 144
Pinheiro, Vitor B Cambridge, GB 4 17
Taylor, Alexander I Cambridge, GB 3 9

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