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Contact: Janet Rettig Emanuel
janet.emanuel@yale.edu
203-432-2157
Yale University

Models for Evolution of Regulatory Proteins

Caption: Old (A) and new (B) models for the role in evolution of regulatory proteins: "tools" may be redesigned (B) as well as reapportioned (A).

Credit: Wagner/Lynch

Usage Restrictions: with permission of authors

Related news release: Scientists find 'redesigned hammer' that forged evolution of pregnancy in mammals


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