Nucleotide sequences coding for the MtrA and/or MtrB proteins
AssigneeDegussa AG
InventorsBrigitte Bathe, Natalie Schischka, Michael Bott, Steffen Schaffer
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Abstract
The present invention provides nucleotide sequences from Coryneform bacteria which code for the MtrA and/or MtrB proteins and processes for the fermentative preparation of amino acids using bacteria in which the mtrA and/or mtrB genes are attenuated.
Claims29
1-39. (canceled)
A Coryneform bacterium, which comprises an attenuated mtrA gene.
A Coryneform bacterium, which comprises an attenuated mtrB gene.
Escherichia coli DSM 14227.
Escherichia coli DSM 14228.
A process for producing L-amino acids comprising culturing a bacterial cell in a medium suitable for producing L-amino acids, wherein said bacterial cell comprises an attenuated mtrA gene.
A process for producing L-amino acids comprising culturing a bacterial cell in a medium suitable for producing L-amino acids, wherein said bacterial cell comprises an attenuated mtrB gene.
67-78. (canceled)
Dependencies are inferred from the claim text.