*1.M.6 The Caulobacter* Phage Putative Spanin 6 (Spanin6) Family** Both an inner membrane and outer membrane spannin component have been identified and shown to be shared by several Caulobacter phage.
Examples:
TC#	Name	Organismal Type	Example
1.M.6.1.3	Putative spanin of 166 aas and 2 apparent TMSs adjacent to each other at the N-terminus of the protein.		Spanin of Bradyrhizobium sp., phage-like

1.M.6.1.4	Putative spanin of 146 aas and 2 N-terminal possible TMSs.		Uncharacterized protein of Rhodopseudomonas palustris

1.M.6.1.5	Uncharacterized putative spanin of 139 aas and 2 N-terminal TMSs.		UP of Ancylobacter pratisalsi