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Plant Transcription
Factor Database
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Transcription Factor Information
Basic
Information? help
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TF ID |
AT1G09540.1 |
Common Name | ATMYB61, MYB61 |
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 |
Protein Properties |
Length: 366aa MW: 40891.4 Da PI: 8.0733 |
Description |
myb domain protein 61 |
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 | 52.7 | 9.5e-17 | 14 | 61 | 1 | 48 |
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48
+g W++eEde+l+ ++ +G g+W+++++ g+ R++k+c++rw +yl
AT1G09540.1 14 KGLWSPEEDEKLLTHITNHGHGCWSSVPKLAGLQRCGKSCRLRWINYL 61
678*******************************************97 PP
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2 | Myb_DNA-binding | 48.1 | 2.6e-15 | 67 | 109 | 1 | 45 |
TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHH CS
Myb_DNA-binding 1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwq 45
rg++++eE+ l+v++++ lG++ W+ Ia++++ gRt++++k+ w+
AT1G09540.1 67 RGAFSPEEENLIVELHAVLGNR-WSQIASRLP-GRTDNEIKNLWN 109
89********************.*********.*********998 PP
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Gene Ontology ? help Back to Top |
GO Term |
GO Category |
GO Description |
GO:0001944 | Biological Process | vasculature development |
GO:0006357 | Biological Process | regulation of transcription from RNA polymerase II promoter |
GO:0009733 | Biological Process | response to auxin |
GO:0010089 | Biological Process | xylem development |
GO:0010119 | Biological Process | regulation of stomatal movement |
GO:0010214 | Biological Process | seed coat development |
GO:0030154 | Biological Process | cell differentiation |
GO:0048364 | Biological Process | root development |
GO:0005634 | Cellular Component | nucleus |
GO:0000981 | Molecular Function | RNA polymerase II transcription factor activity, sequence-specific DNA binding |
GO:0001135 | Molecular Function | transcription factor activity, RNA polymerase II transcription factor recruiting |
GO:0003700 | Molecular Function | transcription factor activity, sequence-specific DNA binding |
GO:0043565 | Molecular Function | sequence-specific DNA binding |
GO:0044212 | Molecular Function | transcription regulatory region DNA binding |
Sequence ? help Back to Top |
Protein Sequence Length: 366 aa
Download sequence Send
to blast |
MGRHSCCYKQ KLRKGLWSPE EDEKLLTHIT NHGHGCWSSV PKLAGLQRCG KSCRLRWINY 60 LRPDLKRGAF SPEEENLIVE LHAVLGNRWS QIASRLPGRT DNEIKNLWNS SIKKKLKQRG 120 IDPNTHKPIS EVESFSDKDK PTTSNNKRSG NDHKSPSSSS ATNQDFFLER PSDLSDYFGF 180 QKLNFNSNLG LSVTTDSSLC SMIPPQFSPG NMVGSVLQTP VCVKPSISLP PDNNSSSPIS 240 GGDHVKLAAP NWEFQTNNNN TSNFFDNGGF SWSIPNSSTS SSQVKPNHNF EEIKWSEYLN 300 TPFFIGSTVQ SQTSQPIYIK SETDYLANVS NMTDPWSQNE NLGTTETSDV FSKDLQRMAV 360 SFGQSL
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Expression --
Description ? help
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Source |
Description |
Uniprot | TISSUE SPECIFICITY: Expressed specifically in guard cells (PubMed:16005292). Expressed in sink tissues, such as xylem, roots and developing seeds (PubMed:22708996). {ECO:0000269|PubMed:16005292, ECO:0000269|PubMed:22708996}. |
Functional Description ? help
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Source |
Description |
TAIR | Encodes putative transcription factor. Mutants lack of mucilage extrusion from the seeds during imbibition. Reduced quantities of mucilage are deposited during the development of the seed coat epidermis in myb61 mutants. Expressed in guard cells,loss of function mutations show an increase in stomatal pore opening suggesting a role in ABA independent regulation of stomatal pore size. |
UniProt | Transcription factor that coordinates a small network of downstream target genes required for several aspects of plant growth and development, such as xylem formation and xylem cell differentiation, and lateral root formation (PubMed:22708996). Regulates a specific set of target genes by binding DNA to the AC cis-element 5'-ACCTAC-3' (PubMed:23741471). Functions as a transcriptional regulator of stomatal closure. Plays a role the regulation of stomatal pore size independently of abscisic acid (ABA) (PubMed:16005292). Required for seed coat mucilage deposition during the development of the seed coat epidermis (PubMed:19401413). Involved in the induction of trichome initiation and branching by positively regulating GL1 and GL2. Required for gibberellin (GA) biosynthesis and degradation by positively affecting the expression of the enzymes that convert GA9 into the bioactive GA4, as well as the enzymes involved in the degradation of GA4 (PubMed:28207974). {ECO:0000269|PubMed:16005292, ECO:0000269|PubMed:19401413, ECO:0000269|PubMed:22708996, ECO:0000269|PubMed:23741471, ECO:0000269|PubMed:28207974}. |
Function -- GeneRIF ? help
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- AtMYB61 is an R2R3-MYB transcription factor controlling stomatal aperture in Arabidopsis thaliana.
[PMID: 16005292] - AtMYB61 links the transcriptional control of multiple aspects of plant resource allocation.
[PMID: 22708996]
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Annotation --
Nucleotide ? help
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Source |
Hit ID |
E-value |
Description |
GenBank | AY063939 | 0.0 | AY063939.1 Arabidopsis thaliana putative transcription factor (At1g09540) mRNA, complete cds. |
GenBank | AY096523 | 0.0 | AY096523.1 Arabidopsis thaliana putative transcription factor protein (At1g09540) mRNA, complete cds. |
GenBank | AY519552 | 0.0 | AY519552.1 Arabidopsis thaliana MYB transcription factor (At1g09540) mRNA, complete cds. |
Orthologous Group
? help Back to Top |
Lineage | Orthologous Group ID | Taxa Number | Gene Number |
Malvids | OGEM4 | 28 | 2646 |
Representative plant | OGRP5 | 17 | 1784 |
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] - Stracke R,Werber M,Weisshaar B
The R2R3-MYB gene family in Arabidopsis thaliana. Curr. Opin. Plant Biol., 2001. 4(5): p. 447-56 [PMID:11597504] - Penfield S,Meissner RC,Shoue DA,Carpita NC,Bevan MW
MYB61 is required for mucilage deposition and extrusion in the Arabidopsis seed coat. Plant Cell, 2001. 13(12): p. 2777-91 [PMID:11752387] - Liang YK, et al.
AtMYB61, an R2R3-MYB transcription factor controlling stomatal aperture in Arabidopsis thaliana. Curr. Biol., 2005. 15(13): p. 1201-6 [PMID:16005292] - 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] - Arsovski AA,Villota MM,Rowland O,Subramaniam R,Western TL
MUM ENHANCERS are important for seed coat mucilage production and mucilage secretory cell differentiation in Arabidopsis thaliana. J. Exp. Bot., 2009. 60(9): p. 2601-12 [PMID:19401413] - Heyndrickx KS,Vandepoele K
Systematic identification of functional plant modules through the integration of complementary data sources. Plant Physiol., 2012. 159(3): p. 884-901 [PMID:22589469] - Romano JM, et al.
AtMYB61, an R2R3-MYB transcription factor, functions as a pleiotropic regulator via a small gene network. New Phytol., 2012. 195(4): p. 774-86 [PMID:22708996] - Prouse MB,Campbell MM
Interactions between the R2R3-MYB transcription factor, AtMYB61, and target DNA binding sites. PLoS ONE, 2013. 8(5): p. e65132 [PMID:23741471] - Mar
Large-scale identification of gibberellin-related transcription factors defines group VII ETHYLENE RESPONSE FACTORS as functional DELLA partners. Plant Physiol., 2014. 166(2): p. 1022-32 [PMID:25118255] - Matías-Hernández L, et al.
AaMYB1 and its orthologue AtMYB61 affect terpene metabolism and trichome development in Artemisia annua and Arabidopsis thaliana. Plant J., 2017. 90(3): p. 520-534 [PMID:28207974]
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