Patent · US Active

Maize promoter active in silks, stalk nodes, roots and leaf sheaths

US7538261B2 · kind B2 · utility

0Cited by
1References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 23, 2006
Grant dateMay 26, 2009
Priority date
Expiry dateOct 23, 2026

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K14/415
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The present disclosure provides compositions and methods for regulating expression of heterologous nucleotide sequences in a plant. Compositions include a novel nucleotide sequence for a tissue-preferred maize promoter. A method for expressing a heterologous nucleotide sequence in a plant using the promoter sequence disclosed herein is provided. The method comprises stably incorporating into the genome of a plant cell a nucleotide sequence operably linked to the root-preferred promoter of the present invention and regenerating a stably transformed plant that expresses the nucleotide sequence.

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