PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
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(e.g., LFY)
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID Potri.003G064600.1
Common NamePOPTR_0003s06320g
Organism
Populus trichocarpa
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; fabids; Malpighiales; Salicaceae; Saliceae; Populus
Family MYB
Protein Properties Length: 198aa    MW: 22853.1 Da    PI: 10.1223
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Potri.003G064600.1genomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding605e-192168148
                        TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
     Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48
                        +g+WT+eEd +l+++++ +G + WktIa++  ++R++k+c++rw++yl
  Potri.003G064600.1 21 KGAWTAEEDRKLAEVIAIHGARKWKTIAAKAALNRCGKSCRLRWLNYL 68
                        79********************************************97 PP
2Myb_DNA-binding50.83.8e-1674119148
                         TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
     Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 
                         rg+ + +E++l+++++k+lG++ W++Ia +++ gRt++++k++w+++l
  Potri.003G064600.1  74 RGNISDQEEDLILRLHKLLGNR-WSLIAGRLP-GRTDNEIKNYWNSHL 119
                         78999*****************.*********.************986 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129417.8491668IPR017930Myb domain
SMARTSM007171.7E-152070IPR001005SANT/Myb domain
SuperFamilySSF466896.24E-2921115IPR009057Homeodomain-like
PfamPF002492.9E-172168IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.602.0E-242275IPR009057Homeodomain-like
CDDcd001671.94E-102368No hitNo description
PROSITE profilePS5129425.67269123IPR017930Myb domain
SMARTSM007171.9E-1573121IPR001005SANT/Myb domain
PfamPF002491.6E-1474119IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.606.6E-2576123IPR009057Homeodomain-like
CDDcd001679.16E-1078119No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 198 aa     Download sequence    Send to blast
MATMKKEGVK PMENMTNMPN KGAWTAEEDR KLAEVIAIHG ARKWKTIAAK AALNRCGKSC  60
RLRWLNYLRP NIKRGNISDQ EEDLILRLHK LLGNRWSLIA GRLPGRTDNE IKNYWNSHLS  120
KKISQKGKQT GVSTKEDHRV EKNIIKNNLD LKEDNKSSQR GEEESKLNFN VDDFFDFSNE  180
DPLNLEWMSR FLEIDKA*
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1a5j_A1e-29211237108B-MYB
Search in ModeBase
Expression -- Description ? help Back to Top
Source Description
UniprotTISSUE SPECIFICITY: Restricted to roots and hypocotyl. Specifically expressed in root non-hair developing cells (atrichoblasts) at the N position. Also present in lateral root cap cells. In hypocotyls, expressed within files of epidermal cells located outside a single cortical cell equivalent to roots N cells (at protein level). {ECO:0000269|PubMed:10589676, ECO:0000269|PubMed:14627722, ECO:0000269|PubMed:16207757}.
Functional Description ? help Back to Top
Source Description
UniProtTranscription activator, when associated with BHLH2/EGL3/MYC146 or BHLH12/MYC1. Involved in epidermal cell fate specification in roots and hypocotyl. Together with GL3 or BHLH2, promotes the formation of non-hair developing cells (atrichoblasts) et the N position in root epidermis. Regulates stomata spatial distribution in hypocotyls. Binds to the WER-binding sites (WBS) promoter regions and activates the transcription of target genes such as GL2 and of CPC. {ECO:0000269|PubMed:10589676, ECO:0000269|PubMed:11585796, ECO:0000269|PubMed:14627722, ECO:0000269|PubMed:15361138, ECO:0000269|PubMed:15795220, ECO:0000269|PubMed:16207757}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapPotri.003G064600.1
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Transcriptional activation correlates with reduced histone acetylation on H3 and H4 mediated by HDA18 in N cells. Repressed by CPC in hair cells (H position). {ECO:0000269|PubMed:11910008, ECO:0000269|PubMed:16176989}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAC2175881e-175AC217588.1 Populus trichocarpa clone POP047-P10, complete sequence.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_006385513.21e-143transcription factor MYB114
SwissprotQ9SEI06e-51WER_ARATH; Transcription factor WER
TrEMBLA0A2K2B2J31e-142A0A2K2B2J3_POPTR; Uncharacterized protein
STRINGPOPTR_0003s06320.11e-142(Populus trichocarpa)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF21483288
Representative plantOGRP5171784
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G14750.13e-53myb domain protein 66
Publications ? help Back to Top
  1. Savage N, et al.
    Positional signaling and expression of ENHANCER OF TRY AND CPC1 are tuned to increase root hair density in response to phosphate deficiency in Arabidopsis thaliana.
    PLoS ONE, 2013. 8(10): p. e75452
    [PMID:24130712]
  2. Cheng Y, et al.
    Brassinosteroids control root epidermal cell fate via direct regulation of a MYB-bHLH-WD40 complex by GSK3-like kinases.
    Elife, 2018.
    [PMID:24771765]
  3. Kiefer CS, et al.
    Correction: Arabidopsis AIP1-2 restricted by WER-mediated patterning modulates planar polarity.
    Development, 2015. 142(5): p. 1022
    [PMID:25715402]
  4. Kwak SH,Song SK,Lee MM,Schiefelbein J
    TORNADO1 regulates root epidermal patterning through the WEREWOLF pathway in Arabidopsis thaliana.
    Plant Signal Behav, 2015. 10(12): p. e1103407
    [PMID:26451798]
  5. Zhu Y, et al.
    The Histone Chaperone NRP1 Interacts with WEREWOLF to Activate GLABRA2 in Arabidopsis Root Hair Development.
    Plant Cell, 2017. 29(2): p. 260-276
    [PMID:28138017]
  6. Canales J,Contreras-López O,Álvarez JM,Gutiérrez RA
    Nitrate induction of root hair density is mediated by TGA1/TGA4 and CPC transcription factors in Arabidopsis thaliana.
    Plant J., 2017. 92(2): p. 305-316
    [PMID:28771873]
  7. Mira MM, et al.
    Expression of Arabidopsis class 1 phytoglobin (AtPgb1) delays death and degradation of the root apical meristem during severe PEG-induced water deficit.
    J. Exp. Bot., 2017. 68(20): p. 5653-5668
    [PMID:29059380]
  8. Kohanová J, et al.
    Root hair abundance impacts cadmium accumulation in Arabidopsis thaliana shoots.
    Ann. Bot., 2018. 122(5): p. 903-914
    [PMID:29394308]