METHOD FOR PRODUCING RIBOFLAVIN

摘要

The invention relates to processes and means for the biotechnologically fermentative production of riboflavin (hereinafter also referred to as vitamin B2) and means for the implementation of this process, in particular a modified microbial host cell with increased riboflavin yield. The invention thus provides new processes and means for the regulation of the expression of enzyme activities involved in the riboflavin production of the host cell.