Patent · US Expired

Natural promoters for gene expression in C1 metabolizing bacteria

US7098005B2 · kind B2 · utility

15Cited by
2References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 14, 2005
Grant dateAug 29, 2006
Priority date
Expiry dateOct 14, 2025

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K14/195
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Genes have been identified in the Methylomonas genome that are responsive to various metabolic and growth conditions. The identified responsiveness of these genes allows for the use of their promoters in regulated gene expression in C1 metabolizing bacteria. In particular, the hps promoter, which in its native state drives the expression of 3-hexulose-6-phosphate synthase (HPS), was found to be useful for directing expression of heterolgous coding regions (e.g., crtZ) in the obligate methanotroph Methylomonas sp. 16a.

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