Gene Details:

• Gene ID: AHYPO_000259-RA
• Gene Family: Trihelix Family
• Description: Trihelix Family protein
• Species: Amaranthus hypochondriacus
• Source: Trihelix family gene from PlantTFDB

Protein Features:

• Pfam:  PF13837
• PROSITE profile:  PS50090
• InterPro:  IPR017877

Annotation Proteins:

• Refseq:  XP_021746780.1  — trihelix transcription factor GT-4-like
• Swissprot:  Q9FX53  — TGT1_ARATH; Trihelix transcription factor GT-1
• TrEMBL:  A0A0K9RAW0  — A0A0K9RAW0_SPIOL; Uncharacterized protein
• STRING:  XP_010682875.1  — (Beta vulgaris)

Gene Ontology:

• GO:0005634  — Cellular Component — nucleus
• GO:0003700  — Molecular Function — transcription factor activity, sequence-specific DNA binding
• GO:0042802  — Molecular Function — identical protein binding
• GO:0043565  — Molecular Function — sequence-specific DNA binding

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.

Literature:

• Systematic analysis of GT factor family of rice reveals a novel subfamily involved in stress responses.   DOI:  10.1007/s00438-009-0507-x ;  PMID:  20039179

Sequences: