Koponen, Olli Distribution of the NisI immunity protein and enhancement of nisin activity by the lipid-free NisI. [electronic resource] - FEMS microbiology letters Feb 2004 - 85-90 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0378-1097 Standard No.: 10.1016/S0378-1097(03)00934-0 doi Subjects--Topical Terms: Bacterial Proteins--immunologyLactococcus lactis--geneticsLipoproteins--geneticsMembrane Proteins--immunologyMicrobial Sensitivity TestsNisin--genetics