ANTHRA_1.JPG

Description

Heptamer structure of Bacillus anthracis' protective antigen (PA) protein, a key mediator of anthrax molecular pathogenesis.

Source

Author

Credit: R. John Collier, Harvard Medical School

Permission
( Reusing this file )

	This image is a work of the National Institutes of Health , part of the United States Department of Health and Human Services , taken or made as part of an employee's official duties. As a work of the U.S. federal government , the image is in the public domain . Please ensure that this image was actually created by the US Federal government. The NIH frequently uses commercial images which are not public domain.
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.