`` Listeria monocytogenes '' bacteriophage A118 encodes a putative transmembrane holin , hol118 , of 93 amino acyl residues ( aas ) exhibiting 3 native segments ( TMSs ) .
`` Listeria monocytogenes '' bacteriophage A118 encodes a native holin , hol118 , of 93 amino acyl residues ( aas ) exhibiting 3 putative transmembrane segments ( TMSs ) .