| abstract |
The invention provides a process for the enzymatic production of D-pantothenic acid and/or its salts or feedstuffs additives containing the latter by fermentation of microorganisms of the family Enterobacteriaceae, in particular those that already produce D-pantothenic acid, wherein the nucleotide sequence(s) coding for the serC gene is/are enhanced, in particular overexpressed, in the microorganisms. |