1.E.70. The Putative Archaeal Holin (PAH1) Family There are several members of the PAH1 family, all between about 90 and 110 aas in length, most with 3 TMSs. They do not seem to be well characterized.
Examples:
TC#	Name	Organismal Type	Example
1.E.70.1.1	Holin of 107 aas and 3 TMSs.		Holin of Natrialba phage PhiCh1

1.E.70.1.2	Uncharacterized protein of 99 aas and 3 TM		UP of Halorubrum saccharovorum

1.E.70.1.3	Holin of 107 aas and 3 TMSs.		*Holin of Halobacterium* phage ChaoS9**

1.E.70.1.4	Uncharacterized protein of 104 aas and 3 TMSs.		UP of Haloparvum sedimenti