Expression and secretion vector for yeast containing a glucoamylase signal sequence

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United States of America Patent

PATENT NO 5024941
SERIAL NO

06810423

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Abstract

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A vector including a DNA sequence encoding a secretory signal sequence substantially identical to the secretory signal-encoding sequence of a glucoamylase gene from Saccharomyces diastaticus or S. cerevisiae; and upstream from the signal-encoding sequence, a DNA sequence capable of promoting transcription in yeast (e.g., a high yield promoter, such as the promoter of the triose phosphate isomerase gene), transcription of the signal-encoding sequence being under the control of the transcription-promoting sequence, a site for the insertion into the vector of a heterologous DNA sequence, in reading frame with the signal-encoding sequence. The vector is useful as an expression vector in yeast.

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Patent Owner(s)

Patent OwnerAddress
OMNIGENE INCA CORP OF DE 85 BOLTON ST CAMBRIDGE MA 02140

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Daves, Robert S Reading, MA 3 74
Maine, Gregory T Watertown, MA 15 89
Yocum, Robert R Arlington, MA 6 169

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