1wid
From Proteopedia
OCA (Talk | contribs)
(New page: 200px<br /><applet load="1wid" size="450" color="white" frame="true" align="right" spinBox="true" caption="1wid" /> '''Solution Structure of the B3 DNA-Binding Dom...)
Next diff →
Revision as of 03:19, 21 November 2007
|
Solution Structure of the B3 DNA-Binding Domain of RAV1
Overview
The B3 DNA binding domain is shared amongst various plant-specific, transcription factors, including factors involved in auxin-regulated and, abscisic acid-regulated transcription. Herein, we report the NMR solution, structure of the B3 domain of the Arabidopsis thaliana cold-responsive, transcription factor RAV1. The structure consists of a seven-stranded open, beta-barrel and two alpha-helices located at the ends of the barrel and is, significantly similar to the structure of the noncatalytic DNA binding, domain of the restriction enzyme EcoRII. An NMR titration experiment, revealed a DNA recognition interface that enabled us to propose a, structural model of the protein-DNA complex. The locations of the, DNA-contacting residues are also likely to be similar to those of the, EcoRII DNA binding domain.
About this Structure
1WID is a Single protein structure of sequence from Arabidopsis thaliana. Full crystallographic information is available from OCA.
Reference
Solution structure of the B3 DNA binding domain of the Arabidopsis cold-responsive transcription factor RAV1., Yamasaki K, Kigawa T, Inoue M, Tateno M, Yamasaki T, Yabuki T, Aoki M, Seki E, Matsuda T, Tomo Y, Hayami N, Terada T, Shirouzu M, Osanai T, Tanaka A, Seki M, Shinozaki K, Yokoyama S, Plant Cell. 2004 Dec;16(12):3448-59. Epub 2004 Nov 17. PMID:15548737
Page seeded by OCA on Wed Nov 21 05:27:00 2007
