PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Eucalyptus camaldulensis
Trihelix Family
Species TF ID Description
EcC001020.10Trihelix family protein
EcC005927.20Trihelix family protein
EcC031757.10Trihelix family protein
EcC033111.10Trihelix family protein
EcC033112.10Trihelix family protein
EcC036728.30Trihelix family protein
EcC036728.40Trihelix family protein
EcC045303.30Trihelix family protein
EcC045880.40Trihelix family protein
EcC049981.10Trihelix family protein
EcC050446.20Trihelix family protein
EcC050553.10Trihelix family protein
EcC050664.70Trihelix family protein
EcC051200.20Trihelix family protein
EcC052845.10Trihelix family protein
EcC053724.10Trihelix family protein
EcC054129.10Trihelix family protein
EcC054233.50Trihelix family protein
EcC054677.20Trihelix family protein
EcC054707.40Trihelix family protein
EcC054817.180Trihelix family protein
EcC054880.80Trihelix family protein
EcC069981.10Trihelix family protein
EcS732177.10Trihelix family protein
Trihelix Family Introduction

GT factors constitute a plant-specific transcription factor family with a DNA-binding domain that binds GT elements. The DNA-binding domain of GT factor, rich in basic and acidic amino acids and proline and glutamine residues, features a typical trihelix (helix-loop-helix-loop-helix) structure that determines the specific binding of GT elements; thus GT factors are also called trihelix transcription factors. GT elements are highly degenerate cis-elements with A/T-rich core sequences (Villain et al. 1996; Wang et al. 2004). Interaction between GT factors and GT elements has been implicated in the complex transcriptional regulation of many plant genes (Liu et al. 1999;Zhou 1999).

Fang Y, Xie K, Hou X, Hu H, Xiong L.
Systematic analysis of GT factor family of rice reveals a novel subfamily involved in stress responses.
Mol Genet Genomics, 2010. 283(2): p. 157-69.
PMID: 20039179