Tissue-specific proteome tagging: an orthogonal approach

Chembiochem. 2014 Aug 18;15(12):1731-3. doi: 10.1002/cbic.201402210. Epub 2014 Jul 2.

Abstract

SORTing through the proteome: A versatile method has been developed for the incorporation of a novel 1,3-disubstituted cyclopropene amino acid into the proteome in response to a variety of sense codons and subsequent labeling. Incorporation can be confined to certain tissues by the selective expression of an orthogonal tRNA synthetase under cell-selective promoters.

Keywords: bio-orthogonal chemistry; cycloaddition; genetic code expansion; proteomics; synthetases.

Publication types

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

MeSH terms

  • Amino Acids / chemistry
  • Amino Acids / genetics
  • Amino Acids / metabolism*
  • Amino Acyl-tRNA Synthetases / metabolism
  • Codon / genetics
  • Humans
  • Organ Specificity / genetics
  • Proteome / chemistry
  • Proteome / genetics*
  • Proteome / metabolism*
  • Proteomics*

Substances

  • Amino Acids
  • Codon
  • Proteome
  • Amino Acyl-tRNA Synthetases