Patent · US Active

Rationally-designed meganuclease variants of lig-34 and I-crei for maize genome engineering

US8338157B2 · kind B2 · utility

8Cited by
45References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 10, 2010
Grant dateDec 25, 2012
Priority date
Expiry dateSep 10, 2030

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N9/22
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The invention relates to the field of molecular biology and recombinant nucleic acid technology. In particular, the invention relates to a rationally-designed, non-naturally-occurring meganuclease with altered DNA recognition sequence specificity which recognizes and cleaves a unique DNA site in the maize genome. Disclosed herein are meganucleases which are variants of the I-CreI and LIG-34meganucleases. The invention also relates to methods of producing engineered maize plants using such meganucleases.

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