Patent · US Active

Methods and means for removal of a selected DNA sequence

US8148607B2 · kind B2 · utility

2Cited by
4References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 2006
Grant dateApr 3, 2012
Priority date
Expiry dateMar 25, 2029

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N15/8201
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A method is described for the exact removal of a selected subfragment from a DNA molecule by intrachromosomal recombination between two directly repeated DNA sequences using a rare-cleaving double stranded break inducing DNA endonuclease expressed under control of a micro-spore specific promoter. This method can be applied in a method for the exact exchange of a target DNA fragment for a DNA fragment of interest in plant cells and plants.

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