Anionic glutathione S-transferases in shrimp eyes.

  title={Anionic glutathione S-transferases in shrimp eyes.},
  author={Kyle S K Lin and N N Chuang},
  journal={Comparative biochemistry and physiology. B, Comparative biochemistry},
  volume={105 1},
1. Two anionic isoenzymes of glutathione transferases (EC, QI and QII, have been purified from the eyes of the shrimp Penaeus japonicus by using a combination of S-hexylglutathione affinity column chromatography and Mono-Q fast protein liquid chromatography (f.p.l.c.). 2. Both QI and II glutathione S-transferases are homodimers. They show similarity in substrate specificities and pH optima, but not in isoelectric points. 3. QI is distinct from QII by anion-exchange f.p.l.c., reverse… CONTINUE READING