PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Hordeum vulgare
FAR1 Family
Species TF ID Description
MLOC_13034.1FAR1 family protein
MLOC_13034.2FAR1 family protein
MLOC_13034.3FAR1 family protein
MLOC_13034.4FAR1 family protein
MLOC_13034.5FAR1 family protein
MLOC_13034.7FAR1 family protein
MLOC_13034.8FAR1 family protein
MLOC_13034.9FAR1 family protein
MLOC_15705.1FAR1 family protein
MLOC_15705.2FAR1 family protein
MLOC_15705.3FAR1 family protein
MLOC_15705.4FAR1 family protein
MLOC_15705.5FAR1 family protein
MLOC_15705.8FAR1 family protein
MLOC_17927.1FAR1 family protein
MLOC_17927.2FAR1 family protein
MLOC_17927.4FAR1 family protein
MLOC_17927.5FAR1 family protein
MLOC_17927.6FAR1 family protein
MLOC_19788.1FAR1 family protein
MLOC_19788.2FAR1 family protein
MLOC_19788.3FAR1 family protein
MLOC_19788.4FAR1 family protein
MLOC_2737.1FAR1 family protein
MLOC_2737.10FAR1 family protein
MLOC_2737.11FAR1 family protein
MLOC_2737.12FAR1 family protein
MLOC_2737.13FAR1 family protein
MLOC_2737.2FAR1 family protein
MLOC_2737.3FAR1 family protein
MLOC_2737.4FAR1 family protein
MLOC_2737.5FAR1 family protein
MLOC_2737.6FAR1 family protein
MLOC_2737.7FAR1 family protein
MLOC_2737.8FAR1 family protein
MLOC_2737.9FAR1 family protein
MLOC_28634.1FAR1 family protein
MLOC_29687.1FAR1 family protein
MLOC_33258.1FAR1 family protein
MLOC_3334.1FAR1 family protein
MLOC_3334.2FAR1 family protein
MLOC_37569.1FAR1 family protein
MLOC_38921.2FAR1 family protein
MLOC_38921.3FAR1 family protein
MLOC_38921.4FAR1 family protein
MLOC_38921.7FAR1 family protein
MLOC_39233.1FAR1 family protein
MLOC_39233.2FAR1 family protein
MLOC_41261.1FAR1 family protein
MLOC_4235.1FAR1 family protein
MLOC_4235.2FAR1 family protein
MLOC_4235.3FAR1 family protein
MLOC_4235.4FAR1 family protein
MLOC_4235.5FAR1 family protein
MLOC_43316.1FAR1 family protein
MLOC_43316.10FAR1 family protein
MLOC_43316.2FAR1 family protein
MLOC_43316.3FAR1 family protein
MLOC_43316.4FAR1 family protein
MLOC_43316.5FAR1 family protein
MLOC_43316.6FAR1 family protein
MLOC_43316.7FAR1 family protein
MLOC_43316.8FAR1 family protein
MLOC_43316.9FAR1 family protein
MLOC_43923.2FAR1 family protein
MLOC_43923.3FAR1 family protein
MLOC_43923.4FAR1 family protein
MLOC_43923.5FAR1 family protein
MLOC_44423.1FAR1 family protein
MLOC_44423.2FAR1 family protein
MLOC_44423.3FAR1 family protein
MLOC_51314.1FAR1 family protein
MLOC_51314.2FAR1 family protein
MLOC_51314.3FAR1 family protein
MLOC_51314.4FAR1 family protein
MLOC_51314.6FAR1 family protein
MLOC_51314.7FAR1 family protein
MLOC_51314.8FAR1 family protein
MLOC_51314.9FAR1 family protein
MLOC_51673.1FAR1 family protein
MLOC_52732.1FAR1 family protein
MLOC_53442.1FAR1 family protein
MLOC_53442.10FAR1 family protein
MLOC_53442.2FAR1 family protein
MLOC_53442.3FAR1 family protein
MLOC_53442.4FAR1 family protein
MLOC_53442.5FAR1 family protein
MLOC_53442.6FAR1 family protein
MLOC_53442.7FAR1 family protein
MLOC_53442.8FAR1 family protein
MLOC_53442.9FAR1 family protein
MLOC_53826.1FAR1 family protein
MLOC_53826.2FAR1 family protein
MLOC_53882.1FAR1 family protein
MLOC_53882.2FAR1 family protein
MLOC_53882.3FAR1 family protein
MLOC_53882.4FAR1 family protein
MLOC_53882.5FAR1 family protein
MLOC_56322.1FAR1 family protein
MLOC_56322.2FAR1 family protein
MLOC_56419.1FAR1 family protein
MLOC_56419.2FAR1 family protein
MLOC_56419.3FAR1 family protein
MLOC_56419.4FAR1 family protein
MLOC_56419.5FAR1 family protein
MLOC_56419.6FAR1 family protein
MLOC_56869.1FAR1 family protein
MLOC_56869.2FAR1 family protein
MLOC_56869.3FAR1 family protein
MLOC_58126.1FAR1 family protein
MLOC_58296.1FAR1 family protein
MLOC_62808.1FAR1 family protein
MLOC_62808.2FAR1 family protein
MLOC_65695.1FAR1 family protein
MLOC_67802.1FAR1 family protein
MLOC_67802.2FAR1 family protein
MLOC_67802.3FAR1 family protein
MLOC_67802.4FAR1 family protein
MLOC_68272.2FAR1 family protein
MLOC_68272.3FAR1 family protein
MLOC_68272.4FAR1 family protein
MLOC_68272.5FAR1 family protein
MLOC_698.1FAR1 family protein
MLOC_698.2FAR1 family protein
MLOC_70827.2FAR1 family protein
MLOC_70827.3FAR1 family protein
MLOC_71829.1FAR1 family protein
MLOC_74313.1FAR1 family protein
MLOC_74600.1FAR1 family protein
MLOC_74600.2FAR1 family protein
MLOC_74600.3FAR1 family protein
MLOC_75367.1FAR1 family protein
MLOC_75367.2FAR1 family protein
MLOC_75808.1FAR1 family protein
MLOC_75808.2FAR1 family protein
MLOC_76708.1FAR1 family protein
MLOC_76708.2FAR1 family protein
MLOC_76708.3FAR1 family protein
MLOC_76708.4FAR1 family protein
MLOC_76708.5FAR1 family protein
MLOC_76708.6FAR1 family protein
MLOC_76996.1FAR1 family protein
MLOC_77109.1FAR1 family protein
MLOC_79632.1FAR1 family protein
MLOC_79984.1FAR1 family protein
MLOC_80133.1FAR1 family protein
MLOC_80133.2FAR1 family protein
MLOC_80133.3FAR1 family protein
MLOC_80133.4FAR1 family protein
MLOC_9448.1FAR1 family protein
MLOC_9956.1FAR1 family protein
FAR1 Family Introduction

We show that Arabidopsis FHY3 and FAR1, which encode two proteins related to Mutator-like transposases, act together to modulate phyA signaling by directly activating the transcription of FHY1 and FHL, whose products are essential for light-induced phyA nuclear accumulation and subsequent light responses. FHY3 and FAR1 have separable DNA binding and transcriptional activation domains that are highly conserved in Mutator-like transposases. Further, expression of FHY3 and FAR1 is negatively regulated by phyA signaling. We propose that FHY3 and FAR1 represent transcription factors that have been co-opted from an ancient Mutator-like transposase(s) to modulate phyA-signaling homeostasis in higher plants.

We next used a yeast one-hybrid assay to delineate the DNA sequences to which FHY3 and FAR1 bind. GAD-FHY3 or GAD-FAR1 fusion proteins (GAD, GAL4 transcriptional activation domain), but not GAD alone, activated the LacZ reporter genes driven by the FHY1 and FHL promoters. Deletion analysis narrowed down the FHY3/FAR1 binding site to a 39-bp promoter subfragment located on the "a" fragment for both FHY1 and FHL. Notably, these subfragments share a stretch of consensus sequence, 5'-TTCACGCGCC-3'. Mutating the core sequence "CACGCGC" of this motif (m2 and m3 for FHY1, m5 for FHL) abolished the reporter gene activation by both GAD-FHY3 and GAD-FAR1. Mutating the flanking sequences (m1 and m4) did not obviously affect the reporter gene activation by GAD-FAR1, but clearly reduced activation by GAD-FHY3. Thus, "CACGCGC" likely defines a cis-element that confers specific binding for FHY3 and FAR1 and is named FBS for FHY3-FAR1 binding site.

Lin R, Ding L, Casola C, Ripoll DR, Feschotte C, Wang H.
Transposase-derived transcription factors regulate light signaling in Arabidopsis.
Science, 2007. 318(5854): p. 1302-5.
PMID: 18033885