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Bacteria with increased levels of protein secretion, nucleotide sequences coding for a seca protein with increased levels of protein secretion, and methods for producing proteins
Bacteria with increased levels of protein secretion, nucleotide sequences coding for a seca protein with increased levels of protein secretion, and methods for producing proteins
The invention relates to bacteria that have increased levels of protein secretion due to genetic modification, to nucleotide sequences and gene structures containing at least one gene coding for a SecA protein having increased levels of protein secretion, to a SecA having increased levels of protein secretion, and to a method for producing desired proteins using the inventive bacteria. The invention also relates to nucleic acids coding for a SecA protein having increased levels of protein secretion and containing a gene sequence SecAi /i or an allele, homologue or derivative of said nucleotide sequences or nucleotide sequences hybridising therewith and comprising at least one mutation. Surprisingly, just one mutation in a nucleotide of a SecA gene leads to increased levels of protein secretion or to protein secretion for the first time.
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