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Cover Figure

ONLINE COVER This week features a Research Article that characterizes the protein-protein interaction network for FAM123A. Unlike related proteins, FAM123A interacts with microtubule-associated proteins and alters actomyosin contractility. The image shows a HeLa cell stained for actin (light blue) and myosin (red). [Image: Priscila Siesser/Department of Cell and Developmental Biology, University of North Carolina at Chapel Hill School of Medicine]

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Science Signaling. ISSN 1937-9145 (online), 1945-0877 (print). Pre-2008: Science's STKE. ISSN 1525-8882