Abstract: Fermentative production of L-lysine using an L-lysine excreting bacterium of the species Corynebacterium glutamicum having a completely or partly deleted whiB4 gene is provided.

Abstract: Fermentative production of L-lysine using an L-lysine excreting bacterium of the species Corynebacterium glutamicum having a completely or partly deleted whiB4 gene is provided.

Abstract: A bacterium of the species Corynebacterium glutamicum has the ability to excrete L-lysine, and contains in its chromosome a polynucleotide encoding a mutated polypeptide having the assumed function of an acyltransferase, hydrolase, alpha/beta hydrolase or of a pimeloyl-ACP methyl ester esterase. Also, a method is used for producing L-lysine using such bacterium.

Abstract: A bacterium of the species Corynebacterium glutamicum has the ability to excrete L-lysine, and contains in its chromosome a polynucleotide encoding a mutated polypeptide having the assumed function of an acyltransferase, hydrolase, alpha/beta hydrolase or of a pimeloyl-ACP methyl ester esterase. Also, a method is used for producing L-lysine using such bacterium.

Abstract: A method is useful for the fermentative production of L-lysine using a C. glutamicum strain having a mutated Kup transporter.

Abstract: A method is used for the fermentative production of L-lysine using bacteria of the species Corynebacterium glutamicum, having the ability to excrete L-lysine and containing in their chromosome a mutated NCgl2816 polynucleotide. Further, the method is used for cultivating the bacteria in a suitable medium under suitable conditions, and accumulating said L-lysine in the suitable medium to form an L-lysine containing fermentation broth.

Abstract: A method is useful for the fermentative production of L-lysine using a C. glutamicum strain having a mutated Kup transporter.

Abstract: The present invention provides a bacterium of the genus Corynebacterium, in particular of the species Corynebacterium glutamicum, having the ability to excrete an L-amino acid selected from proteinogenic L-amino acids and L-omithine and new measures for the fermentative production of proteinogenic L-amino acids and L-ornithine by such bacteria.

Abstract: A method is used for the fermentative production of L-lysine using bacteria of the species Corynebacterium glutamicum, having the ability to excrete L-lysine and containing in their chromosome a mutated NCgl2816 polynucleotide. Further, the method is used for cultivating the bacteria in a suitable medium under suitable conditions, and accumulating said L-lysine in the suitable medium to form an L-lysine containing fermentation broth.

Abstract: A novel method is used for the fermentative production of L-lysine using bacteria of the species Corynebacterium glutamicum, having the ability to excrete L-lysine, containing in their chromosome a variant of a polynucleotide encoding a polypeptide having hydrolase activity. The bacteria are cultivated in a suitable medium under suitable conditions, and then L-lysine is accumulated in the medium to form an L-lysine containing fermentation broth.

Abstract: A novel method is for the fermentative production of L-lysine using bacteria of the species Corynebacterium glulamicum. The bacteria have the ability to excrete L-lysine and contain in their chromosome a polynucleotide, which encodes a polypeptide having the activity of a transcriptional factor. An amino acid at a particular position of the amino acid sequence of the polypeptide has been substituted by a different proteinogenic amino acid.

Abstract: The present invention makes available novel L-lysine excreting bacteria of the species Corynebacterium glutamicum, having the ability to excrete L-lysine, containing in their chromosome a polynucleotide encoding a polypeptide having the activity of a malate:quinone reductase wherein the amino acid at position 228 of the amino acid sequence of the polypeptide contains any proteinogenic amino acid different from valine and a method for producing L-lysine using such bacteria.

Abstract: A method for the fermentative production of an L-amino acid, selected from L-lysine, L-threonine and L-isoleucine, includes cultivating a bacterium of the genus Corynebacterium having the ability to excrete said L-amino acid in a suitable medium under suitable conditions. The method also includes accumulating said L-amino acid in the medium to form an L-amino acid containing fermentation broth. Said bacterium comprises a polynucleotide coding for a polypeptide conferring a resistance to lincosamides which has been modified by deleting or replacing at least parts of said polynucleotide and at least one copy of a gene coding for a feedback resistant aspartokinase.

Abstract: The present invention provides a bacterium of the genus Corynebacterium, in particular of the species Corynebacterium glutamicum, having the ability to excrete an L-amino acid selected from proteinogenic L-amino acids and L-omithine and new measures for the fermentative production of proteinogenic L-amino acids and L-ornithine by such bacteria.

Abstract: The current invention relates to a microvesicle based method of detecting avian necrotic enteritis as well as to new markers which have been identified as suitable for detection of avian necrotic enteritis and/or avian infection by Clostridium perfringens.