Patent · US Expired

DNA fragments containing gene having function relating to autonomous proliferation of plasmid

US7557202B2 · kind B2 · utility

0Cited by
4References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 3, 2002
Grant dateJul 7, 2009
Priority date
Expiry dateMar 22, 2024

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N15/69
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Provided are a DNA fragment containing a gene relating the autonomous replication of a plasmid, and a DNA fragment containing a gene relating to the autonomous replication of a plasmid wherein a mutation point capable of increasing the number of copies of a plasmid is present in at least one site in the gene. Also provided are a DNA fragment containing a gene having a function relating to the autonomous replication of a plasmid within the bacteria of the genus Rhodococcus, a DNA fragment wherein a mutation point capable of increasing the number of copies of a plasmid is present in at least one site in the gene, and a plasmid carrying a DNA fragment wherein a mutation point capable of increasing the number of copies of a plasmid is present in at least one site of the gene.

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