Crystallization and preliminary X-ray analysis of the C-terminal WRKY domain of Arabidopsis thaliana WRKY1 transcription factor.

The C-terminal WRKY domain of Arabidopsis thaliana WRKY1 protein, a transcription factor, was cloned and expressed. The expressed protein was then purified and crystallized. The preliminary X-ray analysis was undertaken. The crystal diffracted to 2.50 A resolution in-house and belongs to space group P2(1) with unit-cell parameters a=64.10 A, b=34.88 A, c=114.72 A, beta=90.49 degrees .