STRAIN HAVING ENHANCED L-VALINE PRODUCTIVITY AND L-VALINE PRODUCTION METHOD USING THE SAME

The present invention relates to a novel L-valine-producing strain which is transformed so as to strengthen the expression of L-valine operon by having a base sequence, for coding a leader peptide in a regulatory region of L-valine operon, wholly deleted, or partially deleted or substituted. In addi...

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Bibliographic Details
Main Authors KIM, HYE WON, LEE, JI HYE, LEE, HAN HYOUNG, JEON, AE JI, SONG, BYEONG CHEOL, KIM, JONG HYUN
Format Patent
LanguageEnglish
Published 04.01.2016
Subjects
BEER
BIOCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMOLOGY
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPIRITS
VINEGAR
WINE
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Summary:The present invention relates to a novel L-valine-producing strain which is transformed so as to strengthen the expression of L-valine operon by having a base sequence, for coding a leader peptide in a regulatory region of L-valine operon, wholly deleted, or partially deleted or substituted. In addition, the present invention relates to a method for producing L-valine using the novel L-valine-producing strain. According to the novel valine-producing strain and the L-valine production method of the present invention using the strain, there is an advantageous effect of producing L-valine at high efficiency and high yield.
Bibliography:Application Number: PH20151501906