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Plant Transcription
Factor Database
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Transcription Factor Information
Basic
Information? help
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TF ID |
AT5G47390.1 |
Common Name | MYBH |
Organism |
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Taxonomic ID |
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Taxonomic Lineage |
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
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Family |
MYB_related |
Protein Properties |
Length: 365aa MW: 39670.9 Da PI: 6.5656 |
Description |
MYB_related family protein |
Gene Model |
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Signature Domain? help Back to Top |
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No. |
Domain |
Score |
E-value |
Start |
End |
HMM Start |
HMM End |
1 | Myb_DNA-binding | 41.6 | 3e-13 | 97 | 141 | 3 | 47 |
SS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
Myb_DNA-binding 3 rWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47
+WT+eE+ ++ + ++lG+g+W+ I+r ++Rt+ q+ s+ qky
AT5G47390.1 97 PWTEEEHRMFLLGLQKLGKGDWRGISRNYVTTRTPTQVASHAQKY 141
8*******************************************9 PP
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Gene Ontology ? help Back to Top |
GO Term |
GO Category |
GO Description |
GO:0000122 | Biological Process | negative regulation of transcription from RNA polymerase II promoter |
GO:0009651 | Biological Process | response to salt stress |
GO:0009723 | Biological Process | response to ethylene |
GO:0009737 | Biological Process | response to abscisic acid |
GO:0009739 | Biological Process | response to gibberellin |
GO:0009751 | Biological Process | response to salicylic acid |
GO:0009753 | Biological Process | response to jasmonic acid |
GO:0030307 | Biological Process | positive regulation of cell growth |
GO:0046686 | Biological Process | response to cadmium ion |
GO:0048366 | Biological Process | leaf development |
GO:2000469 | Biological Process | negative regulation of peroxidase activity |
GO:0005634 | Cellular Component | nucleus |
GO:0000976 | Molecular Function | transcription regulatory region sequence-specific DNA binding |
GO:0003700 | Molecular Function | transcription factor activity, sequence-specific DNA binding |
GO:0008270 | Molecular Function | zinc ion binding |
Sequence ? help Back to Top |
Protein Sequence Length: 365 aa
Download sequence Send
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MTRRCSHCNH NGHNSRTCPN RGVKLFGVRL TEGSIRKSAS MGNLSHYTGS GSGGHGTGSN 60 TPGSPGDVPD HVAGDGYASE DFVAGSSSSR ERKKGTPWTE EEHRMFLLGL QKLGKGDWRG 120 ISRNYVTTRT PTQVASHAQK YFIRQSNVSR RKRRSSLFDM VPDEVGDIPM DLQEPEEDNI 180 PVETEMQGAD SIHQTLAPSS LHAPSILEIE ECESMDSTNS TTGEPTATAA AASSSSRLEE 240 TTQLQSQLQP QPQLPGSFPI LYPTYFSPYY PFPFPIWPAG YVPEPPKKEE THEILRPTAV 300 HSKAPINVDE LLGMSKLSLA ESNKHGESDQ SLSLKLGGGS SSRQSAFHPN PSSDSSDIKS 360 VIHAL
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Expression -- UniGene
? help Back to Top |
UniGene ID |
E-value |
Expressed in |
At.23392 | 0.0 | floral meristem| flower| leaf| root| seed |
Expression --
Description ? help
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Source |
Description |
Uniprot | DEVELOPMENTAL STAGE: Accumulates during leaf expansion. First observed at the tip of the leaves 12 days after sowing (DAS). At 14 DAS, expressed throughout the leaf blade to fade out thereafter in a basipetal manner. In mature leaves, detected in vascular tissue, especially in companion cells (PubMed:24806884). Accumulates to higher levels in old rosette leaves than in young rosette and cauline leaves (PubMed:25920996). {ECO:0000269|PubMed:24806884, ECO:0000269|PubMed:25920996}. |
Uniprot | TISSUE SPECIFICITY: Expressed ubiquitously, except in hypocotyls, root tips and lateral root primordia. {ECO:0000269|PubMed:25920996}. |
Functional Description ? help
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Source |
Description |
UniProt | Transcriptional repressor (PubMed:23888064, PubMed:24806884). Direct regulator of the transcription of peroxidase (Prxs) and reactive oxygen species (ROS)-related genes via the recognition of 5'-ATCACA-3' motif (PubMed:24806884). Binds to 5'-TATCCA-3' motif (TA box) and represses the activity of corresponding promoters (e.g. sugar response genes) (PubMed:25920996). Regulates hypocotyl elongation in response to darkness by enhancing auxin accumulation in a phytochrome-interacting factor (PIF) proteins-dependent manner. Promotes lateral roots formation (PubMed:23888064). Promotes cell expansion during leaves development via the modulation of cell wall-located Prxs (PubMed:24806884). Plays a critical role in developmentally regulated and dark-induced onset of leaf senescence by repressing the transcription of several genes involved in chloroplast function and responses to light and auxin. Promotes responses to auxin, abscisic acid (ABA), and ethylene (PubMed:25920996). {ECO:0000269|PubMed:23888064, ECO:0000269|PubMed:24806884, ECO:0000269|PubMed:25920996}. |
Function -- GeneRIF ? help
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- These results indicate that MYBH is one of the molecular components that regulate hypocotyl elongation in response to darkness.
[PMID: 23888064] - KUA1 modulates leaf cell expansion and final organ size by controlling reactive oxygen species homeostasis. [KUA1]
[PMID: 24806884] - results suggest that the role of MYBH in controlling auxin homeostasis accounts for its capacity to participate in regulation of age- and darkness-induced leaf senescence in Arabidopsis
[PMID: 25920996]
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Regulation -- Description ? help
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Source |
Description |
UniProt | INDUCTION: Slightly induced by CdCl(2) (PubMed:16463103). Accumulates in the dark (PubMed:23888064, PubMed:25920996). Diurnal expression pattern with maximal levels in the morning (at protein level). Specifically induced during leaf expansion (PubMed:24806884). Expressed in old and dark-treated leaves (PubMed:25920996). {ECO:0000269|PubMed:16463103, ECO:0000269|PubMed:23888064, ECO:0000269|PubMed:24806884, ECO:0000269|PubMed:25920996}. |
Regulation -- Hormone ? help
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Source |
Hormone |
AHD | abscisic acid, ethylene, gibberellin, jasmonic acid, salicylic acid |
Annotation --
Nucleotide ? help
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Source |
Hit ID |
E-value |
Description |
GenBank | AK226931 | 0.0 | AK226931.1 Arabidopsis thaliana mRNA for Myb-related transcription activator-like, complete cds, clone: RAFL09-26-D04. |
GenBank | AY072077 | 0.0 | AY072077.1 Arabidopsis thaliana putative Myb-related transcription activator protein (At5g47390) mRNA, complete cds. |
GenBank | AY084295 | 0.0 | AY084295.1 Arabidopsis thaliana clone 102806 mRNA, complete sequence. |
GenBank | AY096661 | 0.0 | AY096661.1 Arabidopsis thaliana putative Myb-related transcription activator (At5g47390) mRNA, complete cds. |
GenBank | AY519516 | 0.0 | AY519516.1 Arabidopsis thaliana MYB transcription factor (At5g47390) mRNA, complete cds. |
Publications
? help Back to Top |
- Riechmann JL, et al.
Arabidopsis transcription factors: genome-wide comparative analysis among eukaryotes. Science, 2000. 290(5499): p. 2105-10 [PMID:11118137] - Nawy T, et al.
Transcriptional profile of the Arabidopsis root quiescent center. Plant Cell, 2005. 17(7): p. 1908-25 [PMID:15937229] - Li Y, et al.
Establishing glucose- and ABA-regulated transcription networks in Arabidopsis by microarray analysis and promoter classification using a Relevance Vector Machine. Genome Res., 2006. 16(3): p. 414-27 [PMID:16424108] - Yanhui C, et al.
The MYB transcription factor superfamily of Arabidopsis: expression analysis and phylogenetic comparison with the rice MYB family. Plant Mol. Biol., 2006. 60(1): p. 107-24 [PMID:16463103] - Town CD, et al.
Comparative genomics of Brassica oleracea and Arabidopsis thaliana reveal gene loss, fragmentation, and dispersal after polyploidy. Plant Cell, 2006. 18(6): p. 1348-59 [PMID:16632643] - Usadel B, et al.
Global transcript levels respond to small changes of the carbon status during progressive exhaustion of carbohydrates in Arabidopsis rosettes. Plant Physiol., 2008. 146(4): p. 1834-61 [PMID:18305208] - Wang Y, et al.
Transcriptome analyses show changes in gene expression to accompany pollen germination and tube growth in Arabidopsis. Plant Physiol., 2008. 148(3): p. 1201-11 [PMID:18775970] - Ikeda M,Ohme-Takagi M
A novel group of transcriptional repressors in Arabidopsis. Plant Cell Physiol., 2009. 50(5): p. 970-5 [PMID:19324928] - Kwon Y, et al.
A novel Arabidopsis MYB-like transcription factor, MYBH, regulates hypocotyl elongation by enhancing auxin accumulation. J. Exp. Bot., 2013. 64(12): p. 3911-22 [PMID:23888064] - Lu D,Wang T,Persson S,Mueller-Roeber B,Schippers JH
Transcriptional control of ROS homeostasis by KUODA1 regulates cell expansion during leaf development. Nat Commun, 2014. 5: p. 3767 [PMID:24806884] - Huang CK, et al.
A single-repeat MYB transcription repressor, MYBH, participates in regulation of leaf senescence in Arabidopsis. Plant Mol. Biol., 2015. 88(3): p. 269-86 [PMID:25920996] - Liu C,Wang B,Li Z,Peng Z,Zhang J
TsNAC1 Is a Key Transcription Factor in Abiotic Stress Resistance and Growth. Plant Physiol., 2018. 176(1): p. 742-756 [PMID:29122985]
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