Use of alpha factor sequences in yeast expression systems

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Recombinant dna technique included in method of making a...

Reexamination Certificate

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C435S069100, C435S069600, C435S069900, C435S254200, C435S320100

Reexamination Certificate

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08448946

ABSTRACT:
The isolation of the yeast α-factor genes is described. The promoter and signal peptide portions are isolated and joined to DNA coding for proteins heterologous to yeast in a plasmid which is used to transform yeast cells. The yeast expresses the heterologous DNA and processes and secretes the heterologous protein.

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