Secretion Signal Peptide, And Protein Secretory Production And Cell Surface Display Using Said Secretion Signal Peptide

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United States of America Patent

SERIAL NO

15328766

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Abstract

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An expression vector is disclosed which contains a promoter DNA; a DNA encoding a peptide having a defined amino acid sequence and having secretion signal activity; and a DNA encoding an intended protein or a cloning site for insertion of the DNA encoding an intended protein. An expression vector is also disclosed which contains a promoter DNA; a DNA encoding any peptide having a defined amino acid sequence and having secretion signal activity; a DNA encoding an intended protein or a cloning site for insertion of the DNA encoding an intended protein; and a DNA encoding an anchor domain. The peptide having secretion signal activity allows for secretory production and cell surface display of a protein with high activity, in yeast. According to the present invention, a secretion signal peptide is provided which stably has higher secretion activity ability It is also an object of the present invention to provide a secretion signal peptide that stably has higher secretion ability than that of a conventionally used secretion signal peptide in secretory production and cell surface display of a protein.

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Patent Owner(s)

Patent OwnerAddress
NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY1-1 ROKKODAI-CHO NADA-KU KOBE-SHI HYOGO 6578501

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HASUNUMA, Tomohisa Hyogo, JP 23 21
INOKUMA, Kentaro Hyogo, JP 2 9
KONDO, Akihiko Hyogo, JP 53 259

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