Blower, T., Short, F., Rao, F., Mizuguchi, K., Pei, X., Fineran, P., …Salmond, G. (2012). Identification and classification of bacterial Type III toxin-antitoxin systems encoded in chromosomal and plasmid genomes. Nucleic Acids Research, 40(13), 6158-6173. https://doi.org/10.1093/nar/gks231