Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2015 Jan 5;5:744. doi: 10.3389/fmicb.2014.00744

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2015 Hooton and Connerton.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

PMC Copyright notice

Structural conservation of the C-terminal 4Fe-4S cluster-forming cysteines of Cas4-like proteins from Campylobacter phages. (A) The predicted structure of the bacteriophage CP8 Cas4-like protein monomer from Phyre2 indicating the amino acid positions of the four conserved cysteine residues that form a 4Fe-4S cluster; (B) Arrangement of the monomer structures within the decameric toroidal Cas4 protein (SsO0001) of S. solfataricus showing positions of the 4Fe-4S clusters (13); (C) Phylogenetic analysis using a neighboring-joining tree without distance correction (ClustalW2) revealing lated family of proteins where Class III phage Cas4-like proteins cluster with C. fetus, C. concisus and SsO0001.