4391907 Method for producing L-valine by fermentation
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PATENT ABSTRACTS 311 4393201 4393135 DNA WHICH CODES FOR GLYCOPROTEIN OF ERA-STRAIN RABIES VIRUS METHOD FOR PRODUCING I.-GI,UTAMIC ACID BY FERMENTATION Peter J Curtis, William H Wunner assigned to The Wistar Institute The present invention provides a eDNA which carries the code for the glycoprotcin of the ERA- strain rabies virus. Takayasu "l'suchida. Shigcru Nakamori, Kawasaki..lapan assigned to Ajinomoto Com- pany Incorporated 4393137 CLONING PLASMID FOR STREPTOMYCES Jack Manis, Sarah K Highlander assigned to The Upjohn Company ~m ~p '-' %: a,J i Novel chemical compound plasmid pUCI061 obtained by deletion of -2.0 kilobases of DNA from the Streptomyces espinosus plasmid pUC6. This plasmid is useful as a cloning vehicle in recombinant DNA work. For example, using DNA methodology, a desired gene, for example, the glucose isomerase gene, can be inserted into the plasmid and the resulting plasmid can then be transformed into a suitable host microbe which, upon culturing, produces the desired glucose isomerase. An L-glutamic acid producing microorganism, which is obtained by incorporation into a host strain of the genus Escherichia of a hybrid plas- mid having inserted therein a DNA fragment with genetic information controlling L-glutamic acid production, said fragment being derived from a donor strain of Escherichia which is capable of producing L-glutamic acid useful for the production of high levelsof L-glutamic acid. 4391907 METHOD FOR PRODUCING L-VALINE BY FERMENTATION Hiroshi Matsui, Takayasu Tsuchida, Shigeru Nakamori, Kawasaki, Japan assigned to Ajinomoto Company Incorporated An L-valine-producing microorganism which is constructed by incorporation into a host strain of the genus Escherichia of a hybrid plasmid having inserted therein a DNA fragment with genetic information related to L-valine produc- tion which is derived from a donor strain of the genus Escherichia which is resistant to a valine analogue, is useful for the production of high levels of L-valine by fermentation.
Transcript of 4391907 Method for producing L-valine by fermentation
PATENT ABSTRACTS 311
4393201 4393135
DNA W H I C H C O D E S FOR G L Y C O P R O T E I N OF ERA-STRAIN
RABIES VIRUS
M E T H O D FOR P R O D U C I N G I . -GI ,UTAMIC ACID BY
F E R M E N T A T I O N
Peter J Curtis, William H Wunner assigned to The Wistar Institute
The present invention provides a eDNA which carries the code for the glycoprotcin of the ERA- strain rabies virus.
Takayasu "l'suchida. Shigcru Nakamori, Kawasaki..lapan assigned to Ajinomoto Com- pany Incorporated
4393137
C LONIN G P L A S M I D FOR S T R E P T O M Y C E S
Jack Manis, Sarah K Highlander assigned to The Upjohn Company
~m ~ p
' - ' %:
a,J i
Novel chemical compound plasmid pUCI061 obtained by deletion of -2.0 kilobases of DNA from the Streptomyces espinosus plasmid pUC6. This plasmid is useful as a cloning vehicle in recombinant DNA work. For example, using DNA methodology, a desired gene, for example, the glucose isomerase gene, can be inserted into the plasmid and the resulting plasmid can then be transformed into a suitable host microbe which, upon culturing, produces the desired glucose isomerase.
An L-glutamic acid producing microorganism, which is obtained by incorporation into a host strain of the genus Escherichia of a hybrid plas- mid having inserted therein a DNA fragment with genetic information controlling L-glutamic acid production, said fragment being derived from a donor strain of Escherichia which is capable of producing L-glutamic acid useful for the production of high levels of L-glutamic acid.
4391907
M E T H O D FOR P R O D U C I N G L-VALINE BY F E R M E N T A T I O N
Hiroshi Matsui, Takayasu Tsuchida, Shigeru Nakamori, Kawasaki, Japan assigned to Ajinomoto Company Incorporated
An L-valine-producing microorganism which is constructed by incorporation into a host strain of the genus Escherichia of a hybrid plasmid having inserted therein a DNA fragment with genetic information related to L-valine produc- tion which is derived from a donor strain of the genus Escherichia which is resistant to a valine analogue, is useful for the production of high levels of L-valine by fermentation.
