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US 2012/0237986 A1Published application
Method for producing an l-cysteine, l-cystine, a derivative or precursor thereof or a mixture thereof using a bacterium of enterobacteriaceae family
OwnerMikhail Kharisovich Ziyatdinov, Viktor Vasilievich Samsonov +1inventors
InventorsMikhail Kharisovich Ziyatdinov, Viktor Vasilievich Samsonov, Mikhail Markovich Gusyatiner
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Abstract
The present invention provides a method for producing L-cysteine, L-cystine, a derivative or precursor thereof or a mixture thereof using a bacterium of Enterobacteriaceae family which has been modified to have enhanced expression of the genes involved in the process of sulphur assimilation.
Claims14
An L-cysteine producing bacterium of Enterobacteriaceae family, wherein the bacterium has been modified to have enhanced expression of one or more genes involved in the process of sulphur assimilation.
Dependencies are inferred from the claim text.