Genetic dissection of Mycobacteriophage D29 host lysis reveals two lysis regulators and a novel lipoprotein that regulate the lysis event and are localized to distinct regions of the genome

Phage D29 infects Mycobacterium smegmatis mc2 155 and has a non-canonical lysis cassette that encodes two endolysin proteins (Lysin A and Lysin B) and a single two transmembrane domain (TMD) protein, LysA2a similar to F1 cluster phage Ly…

Phage D29 infects Mycobacterium smegmatis mc2 155 and has a non-canonical lysis cassette that encodes two endolysin proteins (Lysin A and Lysin B) and a single two transmembrane domain (TMD) protein, LysA2a similar to F1 cluster phage LysF1a. A 1TMD LysF1b homolog, LysA2b, is…