Method for the production of a strain having a deleted region in chromosome
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jan 8, 2009
app pub date -
Feb 22, 2007
filing date -
Feb 22, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The purpose of the present invention is therefore to provide a transformant which will not produce a toxic substance such as Aflatoxin even after being manipulated with genetic engineering by efficiently deleting a large chromosomal region with a length of from several tens to hundreds kb such as a cluster of biosynthesis genes encoding the toxic substances such as Aflatoxin.The present invention is related to a method for the production of a strain having a deleted region in chromosome using a transformant having an increased frequency of homologous recombination due to suppression of a Ku gene, which is a mitosporic filamentous fungus belonging to Trichocomaceae, comprising transforming said transformant so as to include a homologous region in both ends of a chromosomal region to be deleted, and deleting the chromosomal region by means of homologous recombination based on said homologous region.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully