Patent · US Expired

Tapetum-specific promoters

US7078587B1 · kind B1 · utility

0Cited by
2References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 10, 2000
Grant dateJul 18, 2006
Priority date
Expiry dateMay 10, 2020

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N15/8289
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The present invention relates to nucleic acid sequences encoding tapetum specific promoters, for use in Artificial Male Sterility systems in plants. In particular, the promoters may be the pMAC2 promoter; the pMAC20 promoter; or promoter sequences which naturally controls the expression of a coding sequence substantially homologous to the MAC2 or MAC20 coding sequences. Also provided are regulatory elements of the promoters; plant cells and plants transformed with the promoter sequences.

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