PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Home  TFext  BLAST  Prediction  Download  Help  About  Links  PlantRegMap
(e.g., LFY)
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID Potri.019G040900.1
Common NamePOPTR_0019s05740g
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: 380aa    MW: 42093 Da    PI: 8.2298
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Potri.019G040900.1genomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding52.61e-16118163147
                         TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
     Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 
                         rg W + Ed +l+++v+q+G+ +W++Ia+ +  gR++k+c++rw++ 
  Potri.019G040900.1 118 RGHWRPAEDAKLKELVAQYGPQNWNLIAENLE-GRSGKSCRLRWFNQ 163
                         899*****************************.***********996 PP
2Myb_DNA-binding56.94.8e-18170213146
                         TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHH CS
     Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqk 46 
                         r+++T+eE+e+l+ a++++G++ W+ I+r ++ gRt++ +k++w+ 
  Potri.019G040900.1 170 RKAFTEEEEERLLAAHRLYGNK-WAMISRLFP-GRTDNAVKNHWHV 213
                         789*******************.*********.***********96 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129417.784113164IPR017930Myb domain
SMARTSM007171.4E-14117166IPR001005SANT/Myb domain
SuperFamilySSF466892.77E-28118211IPR009057Homeodomain-like
PfamPF002495.0E-16118163IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.602.6E-26119171IPR009057Homeodomain-like
CDDcd001671.07E-13121162No hitNo description
PROSITE profilePS5129426.191165219IPR017930Myb domain
SMARTSM007173.0E-15169217IPR001005SANT/Myb domain
PfamPF002491.5E-14170212IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.601.4E-20172218IPR009057Homeodomain-like
CDDcd001673.34E-7181212No 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: 380 aa     Download sequence    Send to blast
MSLQHLMSDK YVFNGYQDMN FLPSPPPSHL SLSHAFGVMG QPGETGTSNP QMGFQILSHP  60
MGQDRKPRSI QQLESRGADM SDVDFGVQKK SLSLNPGEEE ELKTSALGRN GHTKLCARGH  120
WRPAEDAKLK ELVAQYGPQN WNLIAENLEG RSGKSCRLRW FNQLDPGINR KAFTEEEEER  180
LLAAHRLYGN KWAMISRLFP GRTDNAVKNH WHVIMARKHR ENSSVYRRRK PTSSSQILPK  240
GSLNVTLQNN ACSESTTITS TIEESGSTCT DLSLTPSSTK VPARLFTRFS PQGSQRGLSA  300
EKEATVGNVD FDEFYGSSNG FYQNGPMMVV TRVDQSGQSD SNSEDSATGS VVTNRANLCE  360
NRNERINMPF IDFLGVGAT*
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1a5j_A2e-331182187107B-MYB
Search in ModeBase
Expression -- UniGene ? help Back to Top
UniGene ID E-value Expressed in
Pth.16040.0leaf
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: During anther development, expressed in anther vacuolar tissue from stage 9 to stage 13. {ECO:0000269|PubMed:20305120}.
UniprotTISSUE SPECIFICITY: Expressed in root vascular tissue, primordia of lateral roots, leaf collar, and veins of lemma, palea and pistil. {ECO:0000269|PubMed:20305120}.
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor required for sugar partitioning from leaves to anthers during male reproductive development. Required for the production of functional pollen grains. Binds to the promoter of the anther-specific sugar transporter MST8 and regulates its expression. Regulates the expression of genes involved in sugar partitioning in flower, such as the sugar transporter SUT3, the invertase INV4, the UDP-glucose pyrophosphorylase UGP2 and the starch synthase WAXY. {ECO:0000269|PubMed:20305120}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapPotri.019G040900.1
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Induced by wounding. {ECO:0000269|PubMed:20305120}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankEF1482091e-143EF148209.1 Populus trichocarpa clone WS0128_M01 unknown mRNA.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_002325867.30.0transcription factor CSA
SwissprotQ5NBM81e-75CSA_ORYSJ; Transcription factor CSA
TrEMBLA0A2K1WPB90.0A0A2K1WPB9_POPTR; Uncharacterized protein
STRINGPOPTR_0019s05740.10.0(Populus trichocarpa)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
FabidsOGEF23034243
Representative plantOGRP5171784
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G26780.12e-67myb domain protein 117
Publications ? help Back to Top
  1. Leonard LM,Follette VM
    Sexual functioning in women reporting a history of child sexual abuse: review of the empirical literature and clinical implications.
    Annu Rev Sex Res, 2002. 13: p. 346-88
    [PMID:12836736]
  2. Wang L,Li X,Chen Z
    Sulfated modification of the polysaccharides obtained from defatted rice bran and their antitumor activities.
    Int. J. Biol. Macromol., 2009. 44(2): p. 211-4
    [PMID:19135473]
  3. Wang L,Huang H,Wei Y,Li X,Chen Z
    Characterization and anti-tumor activities of sulfated polysaccharide SRBPS2a obtained from defatted rice bran.
    Int. J. Biol. Macromol., 2009. 45(4): p. 427-31
    [PMID:19549538]
  4. Zhang H, et al.
    Carbon starved anther encodes a MYB domain protein that regulates sugar partitioning required for rice pollen development.
    Plant Cell, 2010. 22(3): p. 672-89
    [PMID:20305120]
  5. Zhang H, et al.
    Mutation in CSA creates a new photoperiod-sensitive genic male sterile line applicable for hybrid rice seed production.
    Proc. Natl. Acad. Sci. U.S.A., 2013. 110(1): p. 76-81
    [PMID:23256151]
  6. Zhu X, et al.
    Brassinosteroids promote development of rice pollen grains and seeds by triggering expression of Carbon Starved Anther, a MYB domain protein.
    Plant J., 2015. 82(4): p. 570-81
    [PMID:25754973]
  7. Li X, et al.
    Metabolic and transcriptomic signatures of rice floral organs reveal sugar starvation as a factor in reproductive failure under heat and drought stress.
    Plant Cell Environ., 2015. 38(10): p. 2171-92
    [PMID:25828772]
  8. Shaar-Moshe L,Hübner S,Peleg Z
    Identification of conserved drought-adaptive genes using a cross-species meta-analysis approach.
    BMC Plant Biol., 2015. 15: p. 111
    [PMID:25935420]