A second-generation expression system for tyrosine-sulfated proteins and its application in crop protection

Integr Biol (Camb). 2016 Apr 18;8(4):542-5. doi: 10.1039/c5ib00232j. Epub 2015 Nov 27.

Abstract

Posttranslational modification (PTM) of proteins and peptides is important for diverse biological processes in plants and animals. The paucity of heterologous expression systems for PTMs and the technical challenges associated with chemical synthesis of these modified proteins has limited detailed molecular characterization and therapeutic applications. Here we describe an optimized system for expression of tyrosine-sulfated proteins in Escherichia coli and its application in a bio-based crop protection strategy in rice.

Publication types

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

MeSH terms

  • Agriculture / methods
  • Crop Protection / methods
  • Crops, Agricultural
  • Escherichia coli / genetics*
  • Green Fluorescent Proteins / genetics
  • Oryza / genetics
  • Oryza / microbiology*
  • Peptides / chemistry
  • Plasmids / metabolism
  • Protein Processing, Post-Translational
  • Recombinant Proteins / biosynthesis*
  • Recombinant Proteins / chemistry
  • Synthetic Biology / methods*
  • Tyrosine / analogs & derivatives*
  • Tyrosine / chemistry

Substances

  • Peptides
  • Recombinant Proteins
  • Green Fluorescent Proteins
  • tyrosine O-sulfate
  • Tyrosine