SEA-PHAGES Logo

The official website of the HHMI Science Education Alliance-Phage Hunters Advancing Genomics and Evolutionary Science program.

Abstract Summary

Below is a summary of the abstract you submitted. Presenting author(s) is shown in bold.

If any changes need to be made, you can modify the abstract or change the authors.

You can also download a .docx version of this abstract.

If there are any problems, please email Dan at dar78@pitt.edu and he'll take care of them!

This abstract was last modified on March 20, 2023 at 11:29 p.m..

Purdue University
Corresponding Faculty Member: Kari Clase, kclase@purdue.edu
This abstract will NOT be considered for a talk.
Identifying Essential Genes for the Assembly and Function of Tails in Novel Myoviridae Bacteriophages
Harry Ashbaugh, Kari Clase, Jenna McLean, Braden Rutledge, Francesca Hamacher, Grace May, Ella Jameson, Mario Perez-Ahuatl, Susan Lintott, Ryan Buencamino, Connor Meek

A bacteriophage is a virus that infects bacterial hosts. They are typically composed of a head, a tail, and fibers on the tail that allow it to attach to the bacterial membrane. Myoviridae are a family of bacteriophage that are distinct for their short, contractile tails that undergo conformational changes when they attach to bacteria, which are essential to inject its genetic material into the cell. These tails are vital not just to the structure, but to the function of the virus itself. The purpose of this research is to utilize genetic sequencing and comparative genomics to identify the genes that allow for the tail structure, size, conformation change, and attachment in novel Myoviridae bacteriophages. In characterizing these genomes, patterns can be developed across viruses that can help further determine the mechanism through which viral infection of bacteria occurs.