The Caulobacter Phage Holin (CauHol) Family (TC# 1.E.47) consists of several putative holins of 157 to 159 amino acyl residues (aas) in length that exhibit 2 transmembrane segments (TMSs).
They derive from phage specific for Caulobacter species.
These proteins are not functionally characterized.
A representative list of proteins belonging to the CauHol family can be found in the Transporter Classification Database.
[1] As of this edit, this article uses content from "1.E.47 The Caulobacter Phage Holin (CauHol) Family", which is licensed in a way that permits reuse under the Creative Commons Attribution-ShareAlike 3.0 Unported License, but not under the GFDL.