PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID GSBRNA2T00080488001
Common NameGSBRNA2T00080488001
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Brassiceae; Brassica
Family MYB
Protein Properties Length: 256aa    MW: 29234 Da    PI: 7.8685
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
GSBRNA2T00080488001genomeGenoscopeView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding57.82.5e-183986148
                         TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
      Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48
                         +g WT eEd++l d+v+ +G g+W++Ia++ g++R++k+c++rw +yl
  GSBRNA2T00080488001 39 KGLWTVEEDKILMDYVRTHGQGHWNRIAKKTGLKRCGKSCRLRWMNYL 86
                         678*******************************************97 PP

2Myb_DNA-binding59.95.5e-1992137148
                          TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
      Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 
                          rg++T +E++l+++++k+lG++ W++Ia++++ gRt++q+k++w+++l
  GSBRNA2T00080488001  92 RGNFTDQEEDLIIRLHKLLGNR-WSLIAKRVP-GRTDNQVKNYWNTHL 137
                          89********************.*********.************996 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129417.2623486IPR017930Myb domain
SuperFamilySSF466894.23E-3137133IPR009057Homeodomain-like
SMARTSM007172.9E-153888IPR001005SANT/Myb domain
PfamPF002498.5E-173986IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.601.1E-244093IPR009057Homeodomain-like
CDDcd001671.31E-124286No hitNo description
PROSITE profilePS5129427.58387141IPR017930Myb domain
SMARTSM007172.1E-1891139IPR001005SANT/Myb domain
PfamPF002498.8E-1892137IPR001005SANT/Myb domain
CDDcd001673.89E-1494137No hitNo description
Gene3DG3DSA:1.10.10.608.3E-2794141IPR009057Homeodomain-like
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0010053Biological Processroot epidermal cell differentiation
GO:0010091Biological Processtrichome branching
GO:0048629Biological Processtrichome patterning
GO:0005634Cellular Componentnucleus
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 256 aa     Download sequence    Send to blast
MYRLRSCHSS DNYIYSIEIH LFESSDQKSH SVLRCEYKKG LWTVEEDKIL MDYVRTHGQG  60
HWNRIAKKTG LKRCGKSCRL RWMNYLSPSV NRGNFTDQEE DLIIRLHKLL GNRWSLIAKR  120
VPGRTDNQVK NYWNTHLSKK LGLGDHSYEA KPACDTETPA SLVITTTKTS SPPSLVVTTI  180
TSHQDVGDEK VSTIRFDTTD DDSKLNTKSK PVYSIQPDVE VAATIPNLFD TFWVLEDNFD  240
LSSLTMMDFA NGYCL*
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1h8a_C2e-283114119128MYB TRANSFORMING PROTEIN
Search in ModeBase
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: First expressed in leaf primordia. Later confined to developing trichome cells where it persists at high levels throughout all stages of trichome development. {ECO:0000269|PubMed:11437443, ECO:0000269|PubMed:15728674}.
UniprotTISSUE SPECIFICITY: Expressed in roots, seed coats, leaves, stems and flowers. Detected specifically in trichomes, and in the cell division and differentiation zone of the root. {ECO:0000269|PubMed:11437443}.
Functional Description ? help Back to Top
Source Description
UniProtTranscription activator, when associated with BHLH2/EGL3/MYC146 or BHLH12/MYC1. Regulates the epidermal cell fate specification. Mediates the formation of columellae and accumulation of mucilages on seed coats. Controls the elongation of epidermal cells positively in roots but negatively in stems, leading to the promotion of primary roots elongation and repression of leaves and stems elongation, respectively. Ovoids ectopic root-hair formation, probably by inducing GL2 in roots. Controls trichome initiation and branching. {ECO:0000269|PubMed:11437443, ECO:0000269|PubMed:15361138, ECO:0000269|PubMed:15668208, ECO:0000269|PubMed:15728674}.
Binding Motif ? help Back to Top
Motif ID Method Source Motif file
MP00538DAPTransfer from AT5G40330Download
Motif logo
Cis-element ? help Back to Top
SourceLink
PlantRegMapGSBRNA2T00080488001
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieveRetrieve
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAY5196311e-148AY519631.1 Arabidopsis thaliana MYB transcription factor (At5g40330) mRNA, complete cds.
GenBankBT0252851e-148BT025285.1 Arabidopsis thaliana At5g40330 mRNA, complete cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_009139990.11e-164PREDICTED: transcription factor MYB23
RefseqXP_013746800.11e-164transcription factor MYB23
SwissprotQ962761e-126MYB23_ARATH; Transcription factor MYB23
TrEMBLA0A078I3Y50.0A0A078I3Y5_BRANA; BnaA04g10190D protein
STRINGBra025589.1-P0.0(Brassica rapa)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MalvidsOGEM4282646
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G40330.11e-128myb domain protein 23
Publications ? help Back to Top
  1. Khosla A, et al.
    HD-Zip Proteins GL2 and HDG11 Have Redundant Functions in Arabidopsis Trichomes, and GL2 Activates a Positive Feedback Loop via MYB23.
    Plant Cell, 2014. 26(5): p. 2184-2200
    [PMID:24824485]
  2. Chalhoub B, et al.
    Plant genetics. Early allopolyploid evolution in the post-Neolithic Brassica napus oilseed genome.
    Science, 2014. 345(6199): p. 950-3
    [PMID:25146293]
  3. Yu D, et al.
    RPN1a, a subunit of the 26S proteasome, controls trichome development in Arabidopsis.
    Plant Physiol. Biochem., 2015. 88: p. 82-8
    [PMID:25676129]
  4. Lung SC, et al.
    Arabidopsis ACYL-COA-BINDING PROTEIN1 interacts with STEROL C4-METHYL OXIDASE1-2 to modulate gene expression of homeodomain-leucine zipper IV transcription factors.
    New Phytol., 2018. 218(1): p. 183-200
    [PMID:29288621]
  5. Kohanová J, et al.
    Root hair abundance impacts cadmium accumulation in Arabidopsis thaliana shoots.
    Ann. Bot., 2018. 122(5): p. 903-914
    [PMID:29394308]