A Method for regulating structural and functional change using surplus cysteine

摘要

The invention excess cysteine ​​(cysteine; Cys); two VCP motifs of two active cysteine ​​motif (active cysteine ​​motif) of the structure and enzyme relates to the active control methods, and more particularly peroxy LES single (Prx Peroxiredoxin) Using the cysteine ​​in the region other than the (Val-Cys-Pro motif) can be thereby polymerized to Prx protein (oligomerization) and cause a strong chaperone (chaperone) activity, using the excess cysteine ​​change the structure and enzymatic activity of Prx protein and, which it may be useful in the production of environmental stress-resistant plants of the variety of use causing the protein Prx the polymerization and increased chaperone activity. ; Peroxisome singles record (Peroxiredoxin; Prx), active cysteine ​​motif (active cysteine ​​motif), cysteine ​​excess (surplus cysteine), polymerization (oligomerization), chaperone activity (chaperon activity).