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.008G128500.1
Common NamePOPTR_0008s12750g
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: 222aa    MW: 24947.4 Da    PI: 9.2221
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Potri.008G128500.1genomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding52.11.5e-161460248
                        SSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
     Myb_DNA-binding  2 grWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48
                        g+W+++Ed++l+d+++++G g+W+  ++  g+ R++k+c++rw +yl
  Potri.008G128500.1 14 GAWSKQEDQKLIDYIRKHGEGCWSYLPQAAGLLRCGKSCRLRWINYL 60
                        79*****************************99************97 PP
2Myb_DNA-binding52.31.3e-1666111148
                         TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHHT CS
     Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqkyl 48 
                         rg++ ++E++l+++++++lG++ W++Ia +++ gRt++++k++w+++l
  Potri.008G128500.1  66 RGNFAEDEEDLIIKLHALLGNR-WSLIAGRLP-GRTDNEVKNYWNSHL 111
                         8999******************.*********.************986 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129414.614860IPR017930Myb domain
SuperFamilySSF466894.79E-2811107IPR009057Homeodomain-like
SMARTSM007172.5E-111262IPR001005SANT/Myb domain
PfamPF002492.6E-141460IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.602.3E-221467IPR009057Homeodomain-like
CDDcd001671.15E-101560No hitNo description
PROSITE profilePS5129426.90661115IPR017930Myb domain
SMARTSM007171.0E-1565113IPR001005SANT/Myb domain
PfamPF002493.3E-1566111IPR001005SANT/Myb domain
CDDcd001677.81E-1268111No hitNo description
Gene3DG3DSA:1.10.10.605.1E-2668116IPR009057Homeodomain-like
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 222 aa     Download sequence    Send to blast
MGKPGRDKQA KNQGAWSKQE DQKLIDYIRK HGEGCWSYLP QAAGLLRCGK SCRLRWINYL  60
RPDLKRGNFA EDEEDLIIKL HALLGNRWSL IAGRLPGRTD NEVKNYWNSH LRRKLINMGV  120
DPNNHRLKQN LLRPHNPPNP ASASSSGLQI QAIQKPTKPH VDKEQVSDAL SCVEDDSCAL  180
PDLNLDLTAR FHYPSIPHVE GNPKDSSPLD IAPSPTLLLF Q*
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1a5j_A4e-29131157108B-MYB
Search in ModeBase
Expression -- Description ? help Back to Top
Source Description
UniprotTISSUE SPECIFICITY: Widely expressed at low level. Highly expressed in siliques. Weakly expressed in seedlings, young and mature leaves, cauline leaves, stems, flower buds and roots. {ECO:0000269|PubMed:9839469}.
Functional Description ? help Back to Top
Source Description
UniProtTranscription repressor involved in regulation of protection against UV. Mediates transcriptional repression of CYP73A5, the gene encoding trans-cinnamate 4-monooxygenase, thereby regulating the accumulation of the UV-protectant compound sinapoylmalate. {ECO:0000269|PubMed:11080161}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapPotri.008G128500.1
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Down-regulated by exposure to UV-B light. {ECO:0000269|PubMed:11080161}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankKJ1268571e-103KJ126857.1 Malus hybrid cultivar MYB2 (MYB2) mRNA, complete cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_002311495.21e-163transcription repressor MYB4
SwissprotQ9SZP11e-71MYB4_ARATH; Transcription repressor MYB4
TrEMBLB9HJ991e-162B9HJ99_POPTR; Uncharacterized protein
STRINGPOPTR_0008s12750.11e-162(Populus trichocarpa)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF26434221
Representative plantOGRP5171784
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT4G38620.15e-72myb domain protein 4
Publications ? help Back to Top
  1. Ding Y, et al.
    Four distinct types of dehydration stress memory genes in Arabidopsis thaliana.
    BMC Plant Biol., 2013. 13: p. 229
    [PMID:24377444]
  2. Schenke D,Cai D,Scheel D
    Suppression of UV-B stress responses by flg22 is regulated at the chromatin level via histone modification.
    Plant Cell Environ., 2014. 37(7): p. 1716-21
    [PMID:24450952]
  3. Zhou M, et al.
    Changing a conserved amino acid in R2R3-MYB transcription repressors results in cytoplasmic accumulation and abolishes their repressive activity in Arabidopsis.
    Plant J., 2015. 84(2): p. 395-403
    [PMID:26332741]
  4. Zhang J, et al.
    Soybean SPX1 is an important component of the response to phosphate deficiency for phosphorus homeostasis.
    Plant Sci., 2016. 248: p. 82-91
    [PMID:27181950]
  5. Zhou M, et al.
    LNK1 and LNK2 Corepressors Interact with the MYB3 Transcription Factor in Phenylpropanoid Biosynthesis.
    Plant Physiol., 2017. 174(3): p. 1348-1358
    [PMID:28483877]
  6. Mondal SK,Roy S
    Genome-wide sequential, evolutionary, organizational and expression analyses of phenylpropanoid biosynthesis associated MYB domain transcription factors in Arabidopsis.
    J. Biomol. Struct. Dyn., 2018. 36(6): p. 1577-1601
    [PMID:28490275]
  7. Verma N,Burma PK
    Regulation of tapetum-specific A9 promoter by transcription factors AtMYB80, AtMYB1 and AtMYB4 in Arabidopsis thaliana and Nicotiana tabacum.
    Plant J., 2017. 92(3): p. 481-494
    [PMID:28849604]