| abstract |
The invention relates to microorganisms and methods for fermentativenProduction of L-cysteine, L-cystine, N-acetyl-serinenor thiazolidine derivatives.n n n The microorganism strain according to the invention, that for fermentativenProduction of L-cysteine, L-cystine, N-acetyl-serine and / ornIs suitable, is characterized in thatnthat it has at least one gene coding for a protein,nwhich directly for the discharge of antibiotics or othersnsuitable for the microorganism toxic substances from the cellnis overexpressed. |