Alleles of the OpcA gene from coryneform bacteria

Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives

Reexamination Certificate

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C435S041000, C435S106000, C435S320100, C435S252100, C435S252300

Reexamination Certificate

active

07915394

ABSTRACT:
The invention relates to mutants and alleles of the opcA gene of coryneform bacteria, which encode variants of the OpcA subunit of glucose 6-phosphate dehydrogenase (EC: 1.1.1.49), and to processes for preparing amino acids, in particular L-lysine and L-tryptophan, by using bacteria which harbor said alleles.

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European Search Report (Forms PCT/ISA/220, PCT/ISA/210 and PCT/ISA/237) dated Feb. 9, 2007.

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