PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Petunia inflata
FAR1 Family
Species TF ID Description
Peinf101Scf00044g11012.1FAR1 family protein
Peinf101Scf00065g01007.1FAR1 family protein
Peinf101Scf00095g05006.1FAR1 family protein
Peinf101Scf00181g13006.1FAR1 family protein
Peinf101Scf00183g03012.1FAR1 family protein
Peinf101Scf00198g05005.1FAR1 family protein
Peinf101Scf00235g07011.1FAR1 family protein
Peinf101Scf00235g07012.1FAR1 family protein
Peinf101Scf00236g08022.1FAR1 family protein
Peinf101Scf00237g00015.1FAR1 family protein
Peinf101Scf00239g06007.1FAR1 family protein
Peinf101Scf00239g07015.1FAR1 family protein
Peinf101Scf00251g08012.1FAR1 family protein
Peinf101Scf00258g12012.1FAR1 family protein
Peinf101Scf00258g22008.1FAR1 family protein
Peinf101Scf00265g05022.1FAR1 family protein
Peinf101Scf00268g08003.1FAR1 family protein
Peinf101Scf00291g04014.1FAR1 family protein
Peinf101Scf00301g02015.1FAR1 family protein
Peinf101Scf00305g06010.1FAR1 family protein
Peinf101Scf00338g05005.1FAR1 family protein
Peinf101Scf00343g03004.1FAR1 family protein
Peinf101Scf00362g09015.1FAR1 family protein
Peinf101Scf00368g05012.1FAR1 family protein
Peinf101Scf00384g05015.1FAR1 family protein
Peinf101Scf00421g16012.1FAR1 family protein
Peinf101Scf00421g32002.1FAR1 family protein
Peinf101Scf00442g05018.1FAR1 family protein
Peinf101Scf00452g10023.1FAR1 family protein
Peinf101Scf00506g11024.1FAR1 family protein
Peinf101Scf00527g03011.1FAR1 family protein
Peinf101Scf00537g14010.1FAR1 family protein
Peinf101Scf00557g12021.1FAR1 family protein
Peinf101Scf00564g11006.1FAR1 family protein
Peinf101Scf00570g00009.1FAR1 family protein
Peinf101Scf00582g03024.1FAR1 family protein
Peinf101Scf00590g21026.1FAR1 family protein
Peinf101Scf00594g17028.1FAR1 family protein
Peinf101Scf00610g08020.1FAR1 family protein
Peinf101Scf00692g18023.1FAR1 family protein
Peinf101Scf00724g00019.1FAR1 family protein
Peinf101Scf00740g12014.1FAR1 family protein
Peinf101Scf00752g02002.1FAR1 family protein
Peinf101Scf00774g04001.1FAR1 family protein
Peinf101Scf00776g00029.1FAR1 family protein
Peinf101Scf00777g02007.1FAR1 family protein
Peinf101Scf00793g12004.1FAR1 family protein
Peinf101Scf00900g03011.1FAR1 family protein
Peinf101Scf00914g06021.1FAR1 family protein
Peinf101Scf00920g02019.1FAR1 family protein
Peinf101Scf00944g01012.1FAR1 family protein
Peinf101Scf00957g02017.1FAR1 family protein
Peinf101Scf00957g02031.1FAR1 family protein
Peinf101Scf00982g03006.1FAR1 family protein
Peinf101Scf01118g04012.1FAR1 family protein
Peinf101Scf01118g05007.1FAR1 family protein
Peinf101Scf01118g07005.1FAR1 family protein
Peinf101Scf01123g09009.1FAR1 family protein
Peinf101Scf01142g01025.1FAR1 family protein
Peinf101Scf01172g00012.1FAR1 family protein
Peinf101Scf01189g04043.1FAR1 family protein
Peinf101Scf01225g01044.1FAR1 family protein
Peinf101Scf01278g08037.1FAR1 family protein
Peinf101Scf01468g00030.1FAR1 family protein
Peinf101Scf01468g09007.1FAR1 family protein
Peinf101Scf01701g03025.1FAR1 family protein
Peinf101Scf01740g04020.1FAR1 family protein
Peinf101Scf01775g00038.1FAR1 family protein
Peinf101Scf01786g06023.1FAR1 family protein
Peinf101Scf01804g00027.1FAR1 family protein
Peinf101Scf01889g07040.1FAR1 family protein
Peinf101Scf01996g01032.1FAR1 family protein
Peinf101Scf02206g04003.1FAR1 family protein
Peinf101Scf02206g05026.1FAR1 family protein
Peinf101Scf02372g00007.1FAR1 family protein
Peinf101Scf02470g01040.1FAR1 family protein
Peinf101Scf02545g01025.1FAR1 family protein
Peinf101Scf02569g00006.1FAR1 family protein
Peinf101Scf02569g03023.1FAR1 family protein
Peinf101Scf02728g00009.1FAR1 family protein
Peinf101Scf02792g00004.1FAR1 family protein
Peinf101Scf02856g02001.1FAR1 family protein
Peinf101Scf02890g00016.1FAR1 family protein
Peinf101Scf03187g00011.1FAR1 family protein
Peinf101Scf03544g00012.1FAR1 family protein
Peinf101Scf04526g00021.1FAR1 family protein
Peinf101Scf04726g00008.1FAR1 family protein
Peinf101Scf08365g00008.1FAR1 family protein
Peinf101Scf10063g00004.1FAR1 family protein
Peinf101Scf11133g00001.1FAR1 family protein
Peinf101Scf15691g00004.1FAR1 family protein
Peinf101Scf20333g00004.1FAR1 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