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. 2015 Oct 21;81(22):7914–7923. doi: 10.1128/AEM.02392-15

FIG 4.

FIG 4

Induction response of the subtilin reporter B6633.MB1 upon addition of peptides with variations at subtilin position 1. β-Galactosidase activities were measured after 60 min of induction. Error bars represent the standard deviations for samples from two separate cultures (n = 2). Each measurement was carried out in duplicate. CTL, control to which no lantibiotic was added.