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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.

Manganese-containing arginase (1rla) enzyme from Rattus norvegicus (rat)

• What structural elements are present?
• What is the subunit composition of the proteins?
• What are the major features of the active site?
• What is the distance between metal centers?

Kanyo, Z. F., L. R. Scolnick, D. E. Ash, and D. W. Christianson. 1996. Structure of a unique binuclear manganese cluster in arginase. Nature 383:554-557.

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