Patent · US Active

Production of biologically active proteins

US8163880B2 · kind B2 · utility

10Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 22, 2007
Grant dateApr 24, 2012
Priority date
Expiry dateJun 26, 2028

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2799/026
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A fusion protein that is expressed in a recombinant protein body-like assembly (RPBLA) in host eukaryotic cells and organisms is disclosed. More particularly, a biologically active polypeptide fused to a protein sequence that mediates the induction of RPBLA formation is expressed and accumulated in host cells after transformation with an appropriate vector. The eukaryotic host cell does not produce protein bodies in the absence of the fusion protein. Methods for preparing and using the RPBLAs and the fusion protein are also disclosed, as are nucleic acid molecules that encode the fusion proteins.

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