PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Previous version: v3.0 v4.0
Rosa chinensis
WRKY Family
Species TF ID Description
RcHm_v2.0_Chr1g0348121WRKY family protein
RcHm_v2.0_Chr1g0350001WRKY family protein
RcHm_v2.0_Chr1g0357671WRKY family protein
RcHm_v2.0_Chr1g0357751WRKY family protein
RcHm_v2.0_Chr1g0359091WRKY family protein
RcHm_v2.0_Chr1g0372431WRKY family protein
RcHm_v2.0_Chr1g0372441WRKY family protein
RcHm_v2.0_Chr1g0372491WRKY family protein
RcHm_v2.0_Chr1g0372521WRKY family protein
RcHm_v2.0_Chr1g0375951WRKY family protein
RcHm_v2.0_Chr1g0378621WRKY family protein
RcHm_v2.0_Chr1g0380121WRKY family protein
RcHm_v2.0_Chr2g0085691WRKY family protein
RcHm_v2.0_Chr2g0106361WRKY family protein
RcHm_v2.0_Chr2g0117181WRKY family protein
RcHm_v2.0_Chr2g0117781WRKY family protein
RcHm_v2.0_Chr2g0130891WRKY family protein
RcHm_v2.0_Chr2g0133001WRKY family protein
RcHm_v2.0_Chr2g0151681WRKY family protein
RcHm_v2.0_Chr2g0156771WRKY family protein
RcHm_v2.0_Chr2g0158801WRKY family protein
RcHm_v2.0_Chr2g0166991WRKY family protein
RcHm_v2.0_Chr2g0169011WRKY family protein
RcHm_v2.0_Chr2g0175911WRKY family protein
RcHm_v2.0_Chr3g0447881WRKY family protein
RcHm_v2.0_Chr3g0450591WRKY family protein
RcHm_v2.0_Chr3g0460351WRKY family protein
RcHm_v2.0_Chr3g0460361WRKY family protein
RcHm_v2.0_Chr3g0461481WRKY family protein
RcHm_v2.0_Chr3g0466341WRKY family protein
RcHm_v2.0_Chr3g0468221WRKY family protein
RcHm_v2.0_Chr3g0485691WRKY family protein
RcHm_v2.0_Chr3g0485711WRKY family protein
RcHm_v2.0_Chr3g0487201WRKY family protein
RcHm_v2.0_Chr4g0398741WRKY family protein
RcHm_v2.0_Chr4g0425801WRKY family protein
RcHm_v2.0_Chr4g0429851WRKY family protein
RcHm_v2.0_Chr4g0438661WRKY family protein
RcHm_v2.0_Chr4g0439041WRKY family protein
RcHm_v2.0_Chr4g0440391WRKY family protein
RcHm_v2.0_Chr5g0002561WRKY family protein
RcHm_v2.0_Chr5g0011581WRKY family protein
RcHm_v2.0_Chr5g0013131WRKY family protein
RcHm_v2.0_Chr5g0018041WRKY family protein
RcHm_v2.0_Chr5g0040801WRKY family protein
RcHm_v2.0_Chr5g0042581WRKY family protein
RcHm_v2.0_Chr5g0042601WRKY family protein
RcHm_v2.0_Chr5g0046581WRKY family protein
RcHm_v2.0_Chr5g0071811WRKY family protein
RcHm_v2.0_Chr5g0074411WRKY family protein
RcHm_v2.0_Chr5g0080371WRKY family protein
RcHm_v2.0_Chr5g0083891WRKY family protein
RcHm_v2.0_Chr6g0289301WRKY family protein
RcHm_v2.0_Chr6g0299481WRKY family protein
RcHm_v2.0_Chr6g0299501WRKY family protein
RcHm_v2.0_Chr6g0305101WRKY family protein
RcHm_v2.0_Chr6g0308491WRKY family protein
RcHm_v2.0_Chr6g0311421WRKY family protein
RcHm_v2.0_Chr7g0180741WRKY family protein
RcHm_v2.0_Chr7g0186621WRKY family protein
RcHm_v2.0_Chr7g0189781WRKY family protein
RcHm_v2.0_Chr7g0195191WRKY family protein
RcHm_v2.0_Chr7g0196571WRKY family protein
RcHm_v2.0_Chr7g0202671WRKY family protein
RcHm_v2.0_Chr7g0223361WRKY family protein
RcHm_v2.0_Chr7g0232831WRKY family protein
RcHm_v2.0_Chr7g0241021WRKY family protein
RcHm_v2.0_Chr7g0241041WRKY 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