Patent · US Expired

Altered recombinases for genome modification

US7141426B2 · kind B2 · utility

4Cited by
2References
28Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 29, 2004
Grant dateNov 28, 2006
Priority date
Expiry dateApr 29, 2024

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2800/30
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention describes methods of identifying altered recombinases and compositions thereof, wherein at least one amino acid is different from a parent, wild-type recombinase and the altered recombinase has improved recombination efficiency towards wild-type and/or pseudo att site sequences relative to the parent, wild-type recombinase. The present invention also includes methods of modifying the genomes of cells using the altered recombinases, including methods of site-specifically integrating a polynucleotide sequence of interest in a genome of a eucaryotic cell.

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