--- --- Strain producing remarkable amount of -poly-L-lysine and process for producing -poly-L-lysine by using the same

摘要

The present invention has an improved ability to produce ε-poly-L-lysine and ε-poly-L-lysine productivity as compared to conventional ε-poly-L-lysine producing strains or improved variants thereof. S- (2-aminoethyl) -L-cysteine with a high concentration of 10 mg / ml or more by mutating microorganisms belonging to Streptomyces albulus species and strains capable of increasing ε-poly-L-lysine Generating a strain that is resistant to and capable of producing ε-poly-L-lysine, including the strain by culturing aerobics in the medium and collecting ε-poly-L-lysine from the culture, The present invention relates to a method capable of producing a significant amount of ε-poly-L-lysine.