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Eric C. Niederhoffer, Ph.D. Associate Professor of Biochemistry and Molecular Biology Southern Illinois University School of Medicine 600 Agriculture Drive, Carbondale, IL 62901-6503 Rm 112 Lindegren, 618-453-6467 eniederhoffer@siumed.edu Copyright 2000- , E.C. Niederhoffer. All Rights Reserved. All trademarks and copyrights are the property of their respective owners.

Sigma 70 subunit (1sig) of RNA polymerase from Escherichia coli

• What structural elements are present in the protein?
• What is the subunit composition?

Malhotra, A., E. Severinova, and S. A. Darst. 1996. Crystal structure of a sigma 70 subunit fragment from E. coli RNA polymerase. Cell 87:127-136.

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