23 January 2007
Vol 2007, Issue 370

About The Cover

Cover image expansion

COVER This week features a Perspective on RGS2, a member of the regulator of G protein signaling (RGS) family that can regulate not only G proteins but other signaling partners as well. The image depicts the structured RGS domain and unstructured N terminus of RGS2. [Image: Christopher Bickel, AAAS]