Information report for TRIUR3_05738-P1
Gene Details
|
|
Functional Annotation
- Refseq: XP_020171727.1 — protein FAR-RED IMPAIRED RESPONSE 1-like isoform X1
- Refseq: XP_020171728.1 — protein FAR-RED IMPAIRED RESPONSE 1-like isoform X1
- Refseq: XP_020171729.1 — protein FAR-RED IMPAIRED RESPONSE 1-like isoform X1
- Refseq: XP_020171730.1 — protein FAR-RED IMPAIRED RESPONSE 1-like isoform X1
- Refseq: XP_020171731.1 — protein FAR-RED IMPAIRED RESPONSE 1-like isoform X1
- TrEMBL: T1LLP8 — T1LLP8_TRIUA; Uncharacterized protein
- STRING: TRIUR3_05738-P1 — (Triticum urartu)
- GO:0010018 — Biological Process — far-red light signaling pathway
- GO:0042753 — Biological Process — positive regulation of circadian rhythm
- GO:0045893 — Biological Process — positive regulation of transcription, DNA-templated
- GO:0005634 — Cellular Component — nucleus
- GO:0003700 — Molecular Function — transcription factor activity, sequence-specific DNA binding
- GO:0008270 — Molecular Function — zinc ion binding
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.
Literature and News
Homologs
- Actinidia chinensis: Achn275581, Achn046071
- Brachypodium distachyon: Bradi3g51320.1.p, Bradi2g36810.2.p, Bradi2g12691.1.p, Bradi4g24666.1.p
- Cicer arietinum: XP_004496070.1
- Glycine max: Glyma.08G172600.3.p, Glyma.08G172600.2.p, Glyma.08G172600.1.p
- Malus domestica: MDP0000285475
- Prunus persica: Prupe.4G256500.1.p, Prupe.8G014900.1.p
- Triticum aestivum: Traes_4AS_6B1AEFACE.2, Traes_4BL_F0B0E6B0A.2, Traes_1AS_F08B3720F.2, Traes_4DS_3C9C1DBA1.3
- Ziziphus jujuba: XP_015893354.1
Sequences
CDS Sequence:
- >TRIUR3_05738-P1|Triticum_urartu|FAR1|TRIUR3_05738-P1
ATGGAGCCTGATCTAACTTTGGATGAAGTAGCAGAACAGAACAGATCAGCACCTGACGAAGAGGATGAAGATGCTTTCGTCGTCGAGGAGATTGGGGATTCTTCAGATGACCGACAGGCAGAGCCGACCGTGGCGTTGGAACCCAAGAAGGGGATGATGTTCAGCAGCGAGGATGATGCTGTCAGGTTCTACAAAGCTTATGCCAGAAAAAAGGGCTTTGGTGTCATAAGAAGGACGACCAGACACGGAGAAGACAAAATGCTTACTTATTTCACGCTTGCTTGTAACAGACAAGGGAAGGCTCAGTACTCAGCAAAGAACTCATTCAAGCCTAATCCGTCGACAAGGATGCAATGCCCAGCTAAGAGTAATTTCTCTCGTCGTGGGGAAAACTTTTGTATCACGACTGTTACGCTTGACCACAATCATCCTATAAGTCCAAGCAAAGCCAGATTTCTGAGATGTCATAAGAAAGTGGACTTGCATTCCAAGAGAAGGCTAGAATTGAATGATCAAGCAGGAGCACGTATGAACAAGAATTTTGGTTCTCCTGTTATGGAAGCTGGCTGGTATGGAAATCTTGAGTTTGGTGAAAAGGAATGCACTAACTATTTGCAAGAGAAAAGAAGCCTGAAACTTGGTGCTGGAGATGCACATGCCCTTTATCGGTATTTTCTCCATATGCAGTCAAAAGATCCAGCTTTTTTCCATGTTATGGATGTGGCCGAGGATGGACGACTGAGAAATGTCTTTTGGGCAGATGCAAGAAGTAGGGCTGCATACGAGTCTTATTGGGATGTCATCACATTTGATACTACATACCTAACAAACAAGTATACAATACCGCTCGCTACTTTTGTTGGCATAAATCATCATGGAGAATCTGTTCTATTAGGTTGTGGTCTTCTGTCCAATGAAGACACCGAGACTTTTGTTTGGCTGTTTAAATCTTGGCTATGCTGTATGTCATGCAAACCACCAAATGCTATAATCACCGACCAATGCAAACCAATGCAGAATGCTATTGAAGAAGTTTTCCCTCAAGCTCGTCATAGATGGTGTGCATGTCATATCATGAAGAAGATTCCTGAAAACCTTAATGGGTATGAAAACATTAAATCTACATTGTCAAATGTGGTGTATGATTCCTTGACCAAACATGGTTTTGACAAAGCTTGGGTGGAGATGATCAATAAATATGATCTTCAGGAGAATGAATGGCTTGCTGGATTATATGATAATAAAAATCGATGGGTACCAGCATATGTAAAAGATACTTTCTGGGCAGGAATGTCTTCAACAAAAAGGAGTGAGAGTGTAAATGCTTTCTTTGATGGCTATGTCAATGCTAGAACAACTCTGAAGCAATTTGTGGAGCAGTATGAAAATTTATTAAGAGACAAGGTAGAGAAAGAAAACAAGGCTGATTCTAAGTCATTCCAACAGCAAATTCCATGCATTACTCACTATGACTTTGAGAGACAATTTCAAGCAGCATATACTACTGCAAAGTTTAAAGAGTTTCAAGATCAATTAAGAGGTAAAATCTATTGCTATCCAACTCAGCTGAACAAAGAAGGATCAATTTTTACATTTGGAGTCAGAGAGGACAGCAAGATTTTTTGTGAAGGGGAGGATGGCAAAGGAAAAGAGAAAAGGGTTATTTTAGAGTTCATTGTCTTGTTCAACCAAGGGGAATGTGATGTGCAGTGTATGTGTAGGCTCTTTGAATTTCGAGGCATCTTGTGTAGCCACATCATTTCCGTGCTTGCTCTCATGGAGATCACAGATGTACCTTCTAGGTATATATTGCAGCGATGGAGAAAGGATATTAAGCGCAAACACACATTTATTAGATGCTCCTATGATGATATGATTGATACACAAGTTGTGCAGCGTTATGATAATTTGTGCAAGCGTTCCCACGAACTGGCAGAGAATGGTGCAGAGTCTGATGCATTGCATGACTTGGTGATGGATGGCCTTAATGAATTACAAAGTAAGATTGACGCGTACTGTGCTAGATACAATGAAAAAGAAAAAAAGGAAAAAATTGTACTCAGTCCAATCCCTATTCGCAGTGTAGGTTGTCCTCCTTCAAAGAGAAAGGAATCGAAAGTGGATCAAGTGGTCAAAAAATTGAGAGCAAAGAAGCAGCAG
Protein Sequence:
- >TRIUR3_05738-P1|Triticum_urartu|FAR1|TRIUR3_05738-P1
MEPDLTLDEVAEQNRSAPDEEDEDAFVVEEIGDSSDDRQAEPTVALEPKKGMMFSSEDDAVRFYKAYARKKGFGVIRRTTRHGEDKMLTYFTLACNRQGKAQYSAKNSFKPNPSTRMQCPAKSNFSRRGENFCITTVTLDHNHPISPSKARFLRCHKKVDLHSKRRLELNDQAGARMNKNFGSPVMEAGWYGNLEFGEKECTNYLQEKRSLKLGAGDAHALYRYFLHMQSKDPAFFHVMDVAEDGRLRNVFWADARSRAAYESYWDVITFDTTYLTNKYTIPLATFVGINHHGESVLLGCGLLSNEDTETFVWLFKSWLCCMSCKPPNAIITDQCKPMQNAIEEVFPQARHRWCACHIMKKIPENLNGYENIKSTLSNVVYDSLTKHGFDKAWVEMINKYDLQENEWLAGLYDNKNRWVPAYVKDTFWAGMSSTKRSESVNAFFDGYVNARTTLKQFVEQYENLLRDKVEKENKADSKSFQQQIPCITHYDFERQFQAAYTTAKFKEFQDQLRGKIYCYPTQLNKEGSIFTFGVREDSKIFCEGEDGKGKEKRVILEFIVLFNQGECDVQCMCRLFEFRGILCSHIISVLALMEITDVPSRYILQRWRKDIKRKHTFIRCSYDDMIDTQVVQRYDNLCKRSHELAENGAESDALHDLVMDGLNELQSKIDAYCARYNEKEKKEKIVLSPIPIRSVGCPPSKRKESKVDQVVKKLRAKKQQ