Patent · US Expired

Plant ubiquitin promoter system

US6054574A · kind A · utility

36Cited by
2References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 9, 1998
Grant dateApr 25, 2000
Priority date
Expiry dateJun 9, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N15/8216
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A DNA segment from the upstream untranscribed region of a maize ubiquitin gene is disclosed. This ubiquitin promoter region, which comprises heat shock consensus elements, initiates and regulates the transcription of genes placed under its control. Recombinant DNA molecules are also described in which a ubiquitin promoter is combined with a plant expressible structural gene for regulated expression of the structral gene and for regulated control of expression when stressed with clevated temperatures. Such recombinant DNA molecules are introduced into plant tissue so that the promoter/stuctural gene combination is expressed.

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