Patent · US Active

L-amino acid-producing bacterium and a method for producing an L-amino acid

US9458206B2 · kind B2 · utility

0Cited by
4References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 16, 2010
Grant dateOct 4, 2016
Priority date—
Expiry dateMar 10, 2034

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12P13/12
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A bacterium belonging to the family Enterobacteriaceae, which has an ability to produce an amino acid such as L-cysteine and has been modified to have specific mutation in the yeas gene, is cultured in a medium, and the L-amino acid is collected from the medium.

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