[go: up one dir, main page]

SAM domains: uniform structure, diversity of function

Trends Biochem Sci. 2003 Dec;28(12):625-8. doi: 10.1016/j.tibs.2003.11.001.

Abstract

Sterile alpha motif (SAM) domains are known to exhibit diverse protein-protein interaction modes. They can form multiple self-association architectures and also bind to various non-SAM domain-containing proteins. Surprising new work adds a completely unanticipated function for some SAM domains - the ability to bind RNA. Such functional diversity within a homologous protein family presents a significant challenge for bioinformatic function assignment.

Publication types

  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Binding Sites
  • Models, Molecular
  • Protein Binding
  • Protein Conformation
  • Protein Structure, Secondary
  • Protein Structure, Tertiary
  • Proteins / chemistry*
  • Proteins / metabolism*
  • Receptor Protein-Tyrosine Kinases / chemistry
  • Receptor Protein-Tyrosine Kinases / metabolism
  • Schizosaccharomyces pombe Proteins / chemistry
  • Schizosaccharomyces pombe Proteins / metabolism

Substances

  • Proteins
  • Schizosaccharomyces pombe Proteins
  • Receptor Protein-Tyrosine Kinases