PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Oryza rufipogon
Trihelix Family
Species TF ID Description
ORUFI01G14540.1Trihelix family protein
ORUFI01G32120.1Trihelix family protein
ORUFI01G45940.2Trihelix family protein
ORUFI01G45940.3Trihelix family protein
ORUFI02G00410.1Trihelix family protein
ORUFI02G20630.1Trihelix family protein
ORUFI02G20630.2Trihelix family protein
ORUFI02G20760.1Trihelix family protein
ORUFI02G21970.1Trihelix family protein
ORUFI02G27390.1Trihelix family protein
ORUFI03G00820.1Trihelix family protein
ORUFI03G14360.1Trihelix family protein
ORUFI03G14370.1Trihelix family protein
ORUFI03G29810.1Trihelix family protein
ORUFI04G12220.1Trihelix family protein
ORUFI04G12740.1Trihelix family protein
ORUFI04G15270.1Trihelix family protein
ORUFI04G18090.1Trihelix family protein
ORUFI04G21880.1Trihelix family protein
ORUFI04G22010.1Trihelix family protein
ORUFI04G25870.1Trihelix family protein
ORUFI04G30790.1Trihelix family protein
ORUFI05G02060.1Trihelix family protein
ORUFI05G27490.1Trihelix family protein
ORUFI08G20750.1Trihelix family protein
ORUFI09G20970.1Trihelix family protein
ORUFI10G16810.1Trihelix family protein
ORUFI10G19970.1Trihelix family protein
ORUFI11G04010.1Trihelix family protein
ORUFI11G04010.2Trihelix family protein
ORUFI12G04460.1Trihelix 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