RECOMBINANT PICHIA PASTORIS YEAST STRAIN WITH INCREASED PRODUCTION OF ESCHERICHIA COLI PHYTASE Russian patent published in 2020 - IPC C12N15/00 C12N15/11 

Abstract RU 2737623 C1

FIELD: biotechnology.

SUBSTANCE: invention relates to microbiology and biotechnology and relates to the Pichia pastoris F16H VKPM Y-4646 yeast strain - a producer of phytase. Strain contains multiple copies of the NAS1 gene from Saccharomyces cerevisiae in the chromosome and multiple copies of the optimized sequence of the gene coding Phytase Escherichia coli.

EFFECT: invention allows to efficiently produce phytase.

1 cl, 2 dwg, 1 ex

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RU 2 737 623 C1

Authors

Gordeeva Tatyana Leonidovna

Borshchevskaya Larisa Nikolaevna

Kalinina Anna Nikolaevna

Sineokij Sergej Pavlovich

Voronin Sergej Petrovich

Kashirskaya Margarita Dmitrievna

Fedaj Tatyana Dmitrievna

Dates

2020-12-01Published

2019-12-03Filed