Patent · US Expired

Recombinant DNA encoding neutral trehalase

US5312909A · kind A · utility

23Cited by
0References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 22, 1991
Grant dateMay 17, 1994
Priority date
Expiry dateMar 22, 2011

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S435/942
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A transformed yeast is disclosed, comprising at least one gene encoding neutral trehalase or trehalose-6-phosphate synthase which gene has been modified such that it differs from a corresponding wild-type gene encoding neutral trehalase or trehalose-6-phosphate synthase, the yeast having as a result a different trehalose content from the untransformed parent yeast. The sugar resistance and drying resistance of the yeast compared to those of the untransformed strain are thereby improved.

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