Recombinant host cells for the production of polyketides

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United States of America Patent

PATENT NO 6177262
SERIAL NO

09181833

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Abstract

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Yields of polyketides produced in host cells such as Streptomyces can be increased by coexpression of the ptpA gene. The introduction of recombinant vectors encoding ptpA and polyketide synthase genes is more efficient and does not require methyl-free DNA if the host cell is a restriction/methylation deficient strain, such as Streptomyces lividans K4-114, K4-155, or K27-39.

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Patent Owner(s)

Patent OwnerAddress
KOSAN BIOSCIENCES INC A CALIFORNIA CORORATION1450 ROLLINS ROAD BURLINGAME CA 94010

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Betlach, Mary C San Francisco, CA 9 163
Ziermann, Rainer San Mateo, CA 12 156

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