Coryneform bacteria carrying recombinant plasmids and their use in the fermentative production of L-threonine and L-isoleucine
US4601983A · kind A · utility
29Cited by
2References
2Claims
0Family size
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Key dates
| Filing date | Jun 15, 1983 |
| Grant date | Jul 22, 1986 |
| Priority date | — |
| Expiry date | Jun 15, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/843
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A genetic sequence coding for the production of a protein having the activity of homoserine dehydrogenase and having two Pst I cleavage sites in its DNA chain and a molecular weight of 2.24 Md, is incorporated into a vehicle capable of replication in Coryneform bacteria and used to produce L-threonine and L-isoleucine by fermentation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.