Patent · US Expired

Secretion sequence for the production of a heterologous protein in yeast

US5521086A · kind A · utility

34Cited by
4References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 16, 1993
Grant dateMay 28, 1996
Priority date
Expiry dateSep 16, 2013

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2319/02
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The invention generally features a novel recombinant DNA molecule useful for producing a heterologous protein, e.g., insulin-like growth factor-I, in yeast. The DNA molecule includes the following sequences joined in frame and in the following 5' to 3' progression: a sequence encoding a signal peptide of a yeast secreted protein; a sequence encoding at least 5 amino acids of the N-terminal region of a mature acid phosphatase protein, a sequence encoding a heterologous protein. Preferably the DNA molecule also encodes a spacer element that includes a proteolytic cleavage site.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.