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.
Characteristics of the developing Shigella phage model systems Sf14 and HRP29 compared with the established model system Sf6. (a) Representative images from cryo-electron micrographs. (b) Genome maps, with genes colored according to function, as indicated. The ruler is in kilo-base pairs. The cluster of short, dark-colored bars at 14–18 kbp in the Sf14 genome represents transfer RNA genes.
