1.M.8. The Putative Phage Spanin 8 (Spanin8) Family The protein with UniProt acc # R4W361 is the founding member of this family (TC# 1.M.8.1.1). It is 120 aas long with one N-terminal TMS. Other homologs were retrieved with BLAST and exhibit similar properties.
Examples:
TC#	Name	Organismal Type	Example
1.M.8.1.1	Putative phage spanin of 120 aas with 1 N-terminal TMS.		PPS of Alteromonas phage vB _AmaP

1.M.8.1.2	Putative phage spanin of 152 aas and 1 N-terminal TMS.		*PPS of Salmonella* phage FSL SSP-038**

1.M.8.1.3	Putative spanin or DUF4309 domain-containing protein of 192 aas and 1 N-terminal TMS. This protein is in the DUF4309 family.		*Spanin or DUF4309 family member of Gottschalkia purinilytica* (Clostridium purinilyticum)**