The Staphylococcus phage P68 Putative Holin (P68 Hol) Family (TC# 1.E.38) consists of a single putative holin (TC# 1.E.38.1.1) from Staphylococcus aureus phage P68 that is 92 amino acyl residues (aas) in length and exhibits 2 transmembrane segments (TMSs).[1] While annotated as a holin, this protein has not been functionally characterized.[2]