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Plant Transcription
Factor Database
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Transcription Factor Information
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Basic
Information? help
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| TF ID |
AT5G18240.4 |
| Common Name | ATMYR1, MRG7.20, MYR1, PHL10 |
| 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 |
G2-like |
| Protein Properties |
Length: 402aa MW: 45573.9 Da PI: 6.7679 |
| Description |
myb-related protein 1 |
| 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 | G2-like | 107.3 | 8.4e-34 | 45 | 99 | 1 | 55 |
G2-like 1 kprlrWtpeLHerFveaveqLGGsekAtPktilelmkvkgLtlehvkSHLQkYRl 55
kprl+Wtp+LHerFveav+qLGG +kAtPkti+++m+++gLtl+h+kSHLQkYRl
AT5G18240.4 45 KPRLKWTPDLHERFVEAVNQLGGGDKATPKTIMKVMGIPGLTLYHLKSHLQKYRL 99
79****************************************************8 PP
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| Gene Ontology ? help Back to Top |
| GO Term |
GO Category |
GO Description |
| GO:0006355 | Biological Process | regulation of transcription, DNA-templated |
| GO:0005634 | Cellular Component | nucleus |
| GO:0003677 | Molecular Function | DNA binding |
| GO:0003700 | Molecular Function | transcription factor activity, sequence-specific DNA binding |
| Sequence ? help Back to Top |
| Protein Sequence Length: 402 aa
Download sequence Send
to blast |
MYYHNQHQGK SILSSSRMPI SSERHPFLRG NGTGDSGLIL STDAKPRLKW TPDLHERFVE 60
AVNQLGGGDK ATPKTIMKVM GIPGLTLYHL KSHLQKYRLS KNLNGQANSS LNKTSVMTMV 120
EENPPEVDES HSESLSIGPQ PSMNLPISDA LQMQIEVQRR LHEQLEVQRH LQLRIEAQGK 180
YLQSILEKAQ ETLGRQNLGA AGIEATKAQL SELVSKVSAD YPDSSFLEPK ELQNLHHQQM 240
QKTYPPNSSL DSCLTSSEGT QKAPKMLDNR LGLRTYIGDS TSEQKEIMEE PFFHRMELTW 300
AEEESLRENH NRPYLSTMVN NAEPRISSSR RSPGRLSIGV GLHEHRGRSS NNSEYTEERF 360
NENNEDCKLE THTRTALDLN THDENYGTTR PKQFDLNGFS WN
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| 3D Structure ? help Back to Top |
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| PDB ID |
Evalue |
Query Start |
Query End |
Hit Start |
Hit End |
Description |
| 6j4k_A | 4e-20 | 44 | 101 | 1 | 58 | Protein PHOSPHATE STARVATION RESPONSE 1 |
| 6j4k_B | 4e-20 | 44 | 101 | 1 | 58 | Protein PHOSPHATE STARVATION RESPONSE 1 |
| 6j4r_A | 4e-20 | 45 | 101 | 1 | 57 | Protein PHOSPHATE STARVATION RESPONSE 1 |
| 6j4r_B | 4e-20 | 45 | 101 | 1 | 57 | Protein PHOSPHATE STARVATION RESPONSE 1 |
| 6j4r_C | 4e-20 | 45 | 101 | 1 | 57 | Protein PHOSPHATE STARVATION RESPONSE 1 |
| 6j4r_D | 4e-20 | 45 | 101 | 1 | 57 | Protein PHOSPHATE STARVATION RESPONSE 1 |
| 6j5b_A | 4e-20 | 44 | 101 | 1 | 58 | Protein PHOSPHATE STARVATION RESPONSE 1 |
| 6j5b_C | 4e-20 | 44 | 101 | 1 | 58 | Protein PHOSPHATE STARVATION RESPONSE 1 |
| 6j5b_D | 4e-20 | 44 | 101 | 1 | 58 | Protein PHOSPHATE STARVATION RESPONSE 1 |
| 6j5b_F | 4e-20 | 44 | 101 | 1 | 58 | Protein PHOSPHATE STARVATION RESPONSE 1 |
| 6j5b_H | 4e-20 | 44 | 101 | 1 | 58 | Protein PHOSPHATE STARVATION RESPONSE 1 |
| 6j5b_J | 4e-20 | 44 | 101 | 1 | 58 | Protein PHOSPHATE STARVATION RESPONSE 1 |
| Search in ModeBase |
| Expression --
Description ? help
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| Source |
Description |
| Uniprot | TISSUE SPECIFICITY: Expressed in phloem and/or cambium. {ECO:0000269|PubMed:15923329}. |
| Functional Description ? help
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| Source |
Description |
| TAIR | Encodes MYR1 (MYR1). |
| UniProt | Transcription factor that may act on the GAL1 promoter (PubMed:12008900). Acts redundantly with MYR2 as a repressor of flowering and organ elongation under decreased light intensity (PubMed:21255164). Represses gibberellic acid (GA)-dependent responses and affects levels of bioactive GA (PubMed:21255164). {ECO:0000269|PubMed:21255164, ECO:0000305|PubMed:12008900}. |
| Function -- GeneRIF ? help
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- survey of the MYB proteins that interact with R/B-like Bbasic helix-loop-helix proteins
[PMID: 15361138] - MYR1 is the component of a light intensity-dependent pathway that interacts with light-quality and photoperiod pathways affecting flowering time and organ elongation.
[PMID: 21255164] - alternative splicing of MYR1 and MYR2 may result in changes in dimerization or protein folding resulting in changes in activity and abundance of MYR1 or MYR2 protein.
[PMID: 24309816]
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| Phenotype -- Disruption Phenotype ? help
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| Source |
Description |
| UniProt | DISRUPTION PHENOTYPE: No visible phenotype when grown under long days conditions, but early flowering when grown under short days conditions. {ECO:0000269|PubMed:21255164}. |
| Annotation --
Nucleotide ? help
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| Source |
Hit ID |
E-value |
Description |
| GenBank | BT003421 | 0.0 | BT003421.1 Arabidopsis thaliana transfactor-like protein (At5g18240) 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] - Rubio V, et al.
A conserved MYB transcription factor involved in phosphate starvation signaling both in vascular plants and in unicellular algae.
Genes Dev., 2001. 15(16): p. 2122-33
[PMID:11511543] - Thelander M,Fredriksson D,Schouten J,Hoge JH,Ronne H
Cloning by pathway activation in yeast: identification of an Arabidopsis thaliana F-box protein that can turn on glucose repression.
Plant Mol. Biol., 2002. 49(1): p. 69-79
[PMID:12008900] - Yamada K, et al.
Empirical analysis of transcriptional activity in the Arabidopsis genome.
Science, 2003. 302(5646): p. 842-6
[PMID:14593172] - Zimmermann IM,Heim MA,Weisshaar B,Uhrig JF
Comprehensive identification of Arabidopsis thaliana MYB transcription factors interacting with R/B-like BHLH proteins.
Plant J., 2004. 40(1): p. 22-34
[PMID:15361138] - Zhao C,Craig JC,Petzold HE,Dickerman AW,Beers EP
The xylem and phloem transcriptomes from secondary tissues of the Arabidopsis root-hypocotyl.
Plant Physiol., 2005. 138(2): p. 803-18
[PMID:15923329] - Duarte JM, et al.
Expression pattern shifts following duplication indicative of subfunctionalization and neofunctionalization in regulatory genes of Arabidopsis.
Mol. Biol. Evol., 2006. 23(2): p. 469-78
[PMID:16280546] - Ascencio-Ib
Global analysis of Arabidopsis gene expression uncovers a complex array of changes impacting pathogen response and cell cycle during geminivirus infection.
Plant Physiol., 2008. 148(1): p. 436-54
[PMID:18650403] - Zhao C,Hanada A,Yamaguchi S,Kamiya Y,Beers EP
The Arabidopsis Myb genes MYR1 and MYR2 are redundant negative regulators of flowering time under decreased light intensity.
Plant J., 2011. 66(3): p. 502-15
[PMID:21255164] - Zhao C,Beers E
Alternative splicing of Myb-related genes MYR1 and MYR2 may modulate activities through changes in dimerization, localization, or protein folding.
Plant Signal Behav, 2013. 8(11): p. e27325
[PMID:24309816]
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