Patent · US Expired

Fructan biosynthetic enzymes

US6791015B2 · kind B2 · utility

0Cited by

0References

11Claims

0Family size

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY · US

Inventors

Stephen M. Allen · Chandler, US
Perry G. Caimi · Kennett Square, US
Johan M. Stoop · Wilmington, US

Key dates

Filing date	Oct 30, 2001
Grant date	Sep 14, 2004
Priority date	—
Expiry date	May 26, 2022

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12N15/8246
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

This invention relates to isolated nucleic acid fragments encoding fructosyltransferases. More specifically, this invention relates to polynucleotides encoding 1-FFTs, 6-SFTs, or 1-SSTs. The invention also relates to the construction of a recombinant DNA constructs encoding all or a portion of the fructosyltransferases, in sense or antisense orientation, wherein expression of the recombinant DNA construct results in production of altered levels of the fructosyltransferases in a transformed host cell.

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