Patent · US Active

Glucose transport mutants for production of biomaterial

US8476041B2 · kind B2 · utility

18Cited by
1References
20Claims
0Family size

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Key dates

Filing dateMay 14, 2012
Grant dateJul 2, 2013
Priority date
Expiry dateMay 14, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E50/10
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A method is disclosed for restoring a Glu+ phenotype to a PTS−/Glu− bacterial cell which was originally capable of utilizing a phosphotransferase transport system (PTS) for carbohydrate transport. Bacterial cells comprising the Glu+ phenotype have modified endogenous chromosomal regulatory regions which are operably linked to polynucleotides encoding galactose permeases and glucokinases.

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