Focus Issue: Evolution III—Domains for Change

Sci. Signal., 14 September 2010
Vol. 3, Issue 139, p. eg8
DOI: 10.1126/scisignal.3139eg8

Focus Issue: Evolution III—Domains for Change

  1. Nancy R. Gough*
  1. Editor, Science Signaling, AAAS, 1200 New York Avenue, NW, Washington, DC 20005, USA.
  1. *Corresponding author. E-mail, ngough{at}aaas.org

Abstract

This third installment in the series on the evolution of signaling molecules and networks highlights domains as a medium for evolution. Two Perspectives highlight how changes in domains can lead to new protein interactions or the evolution of new signaling events. Research in this issue highlights the evolution of proteins with domains involved in extrinsic apoptosis, a particular form of cell death caused by extracellular ligands that bind to “death receptors,” and shows that this cell death pathway occurred earlier in evolution than was previously thought. A Review describes the evolution of the ABL family of tyrosine kinases, which have acquired isoform-specific functions through the unique combinations of domains and which are of particular importance in cancer.

Citation:

N. R. Gough, Focus Issue: Evolution III—Domains for Change. Sci. Signal. 3, eg8 (2010).
Science Signaling. ISSN 1937-9145 (online), 1945-0877 (print). Pre-2008: Science's STKE. ISSN 1525-8882