DNA POLYMERASES HAVING IMPROVED LABELED NUCLEOTIDE INCORPORATION PROPERTIES

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United States of America Patent

APP PUB NO 20150232822A1
SERIAL NO

14598890

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to mutant DNA polymerases that exhibit reduced discrimination against labeled nucleotides into polynucleotides. The DNA polymerases of the invention have at least one mutation in the nucleotide label interaction region of the enzyme such the mutation results in reduced discrimination against labeled nucleotides. The nucleotide label interaction regions is located at portions of the O-helix, (ii) the K helix, and (iii) the inter O-P helical loop of Taq DNA polymerase or analogous positions in other DNA polymerases.

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Patent Owner(s)

Patent OwnerAddress
APPLIED BIOSYSTEMS INC5823 NEWTON DRIVE CARLSBAD CA 92008

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bloom, Curtis Alta Loma, US 7 168
Brandis, John Austin, US 15 288
Richards, John Bradbury, US 26 265

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