PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Arabis alpina
Trihelix Family
Species TF ID Description
KFK24646.1Trihelix family protein
KFK24832.1Trihelix family protein
KFK24833.1Trihelix family protein
KFK24969.1Trihelix family protein
KFK26563.1Trihelix family protein
KFK26767.1Trihelix family protein
KFK28054.1Trihelix family protein
KFK31014.1Trihelix family protein
KFK31355.1Trihelix family protein
KFK33542.1Trihelix family protein
KFK33543.1Trihelix family protein
KFK34671.1Trihelix family protein
KFK35664.1Trihelix family protein
KFK35873.1Trihelix family protein
KFK36461.1Trihelix family protein
KFK36721.1Trihelix family protein
KFK37275.1Trihelix family protein
KFK38385.1Trihelix family protein
KFK38386.1Trihelix family protein
KFK38776.1Trihelix family protein
KFK38790.1Trihelix family protein
KFK39756.1Trihelix family protein
KFK39805.1Trihelix family protein
KFK40094.1Trihelix family protein
KFK40095.1Trihelix family protein
KFK42100.1Trihelix family protein
KFK42101.1Trihelix family protein
KFK42102.1Trihelix family protein
KFK43603.1Trihelix family protein
KFK44903.1Trihelix family protein
KFK45057.1Trihelix 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