PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Fragaria vesca
WRKY Family
Species TF ID Description
mrna01197.1-v1.0-hybridWRKY family protein
mrna01256.1-v1.0-hybridWRKY family protein
mrna01340.1-v1.0-hybridWRKY family protein
mrna01596.1-v1.0-hybridWRKY family protein
mrna02269.1-v1.0-hybridWRKY family protein
mrna03411.1-v1.0-hybridWRKY family protein
mrna03549.1-v1.0-hybridWRKY family protein
mrna03900.1-v1.0-hybridWRKY family protein
mrna04391.1-v1.0-hybridWRKY family protein
mrna04864.1-v1.0-hybridWRKY family protein
mrna05066.1-v1.0-hybridWRKY family protein
mrna08720.1-v1.0-hybridWRKY family protein
mrna09147.1-v1.0-hybridWRKY family protein
mrna10079.1-v1.0-hybridWRKY family protein
mrna11774.1-v1.0-hybridWRKY family protein
mrna12308.1-v1.0-hybridWRKY family protein
mrna13108.1-v1.0-hybridWRKY family protein
mrna13173.1-v1.0-hybridWRKY family protein
mrna13368.1-v1.0-hybridWRKY family protein
mrna13546.1-v1.0-hybridWRKY family protein
mrna13547.1-v1.0-hybridWRKY family protein
mrna13549.1-v1.0-hybridWRKY family protein
mrna13552.1-v1.0-hybridWRKY family protein
mrna13554.1-v1.0-hybridWRKY family protein
mrna13561.1-v1.0-hybridWRKY family protein
mrna13803.1-v1.0-hybridWRKY family protein
mrna15013.1-v1.0-hybridWRKY family protein
mrna15014.1-v1.0-hybridWRKY family protein
mrna15421.1-v1.0-hybridWRKY family protein
mrna15798.1-v1.0-hybridWRKY family protein
mrna15841.1-v1.0-hybridWRKY family protein
mrna16584.1-v1.0-hybridWRKY family protein
mrna16678.1-v1.0-hybridWRKY family protein
mrna16807.1-v1.0-hybridWRKY family protein
mrna18152.1-v1.0-hybridWRKY family protein
mrna18438.1-v1.0-hybridWRKY family protein
mrna19013.1-v1.0-hybridWRKY family protein
mrna19019.1-v1.0-hybridWRKY family protein
mrna19219.1-v1.0-hybridWRKY family protein
mrna19478.1-v1.0-hybridWRKY family protein
mrna20152.1-v1.0-hybridWRKY family protein
mrna20560.1-v1.0-hybridWRKY family protein
mrna21124.1-v1.0-hybridWRKY family protein
mrna21364.1-v1.0-hybridWRKY family protein
mrna21365.1-v1.0-hybridWRKY family protein
mrna21370.1-v1.0-hybridWRKY family protein
mrna21591.1-v1.0-hybridWRKY family protein
mrna22024.1-v1.0-hybridWRKY family protein
mrna23862.1-v1.0-hybridWRKY family protein
mrna23963.1-v1.0-hybridWRKY family protein
mrna24479.1-v1.0-hybridWRKY family protein
mrna24904.1-v1.0-hybridWRKY family protein
mrna25959.1-v1.0-hybridWRKY family protein
mrna28174.1-v1.0-hybridWRKY family protein
mrna28720.1-v1.0-hybridWRKY family protein
mrna29704.1-v1.0-hybridWRKY family protein
mrna31843.1-v1.0-hybridWRKY family protein
mrna32076.1-v1.0-hybridWRKY family protein
WRKY Family Introduction

WRKY transcription factors are one of the largest families of transcriptional regulators in plants and form integral parts of signalling webs that modulate many plant processes. Here, we review recent significant progress in WRKY transcription factor research. New findings illustrate that WRKY proteins often act as repressors as well as activators, and that members of the family play roles in both the repression and de-repression of important plant processes. Furthermore, it is becoming clear that a single WRKY transcription factor might be involved in regulating several seemingly disparate processes. Mechanisms of signalling and transcriptional regulation are being dissected, uncovering WRKY protein functions via interactions with a diverse array of protein partners, including MAP kinases, MAP kinase kinases, 14-3-3 proteins, calmodulin, histone deacetylases, resistance proteins and other WRKY transcription factors. WRKY genes exhibit extensive autoregulation and cross-regulation that facilitates transcriptional reprogramming in a dynamic web with built-in redundancy.

The defining feature of WRKY transcription factors is their DNA binding domain. This is called the WRKY domain after the almost invariant WRKY amino acid sequence at the N-terminus. In a few WRKY proteins, the WRKY amino acid sequences have been replaced by WRRY, WSKY, WKRY, WVKY or WKKY. The WRKY domain is about 60 residues in length, and as well as containing the WRKY signature it also has an atypical zinc-finger structure at the C-terminus. The zinc-finger structure is either Cx4-5Cx22-23HxH or Cx7Cx23HxC. Initially, in the absence of a complete gene family from any plant species, the WRKY transcription factors were divided into three groups based on the number of WRKY domains (two domains in Group I proteins and one in the others) and the structure of their zinc fingers (C2HC in Group III proteins).

Rushton PJ, Somssich IE, Ringler P, Shen QJ.
WRKY transcription factors.
Trends Plant Sci, 2010. 15(5): p. 247-58.
PMID: 20304701