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.002G073500.2
Common NamePOPTR_0002s07440g
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: 265aa    MW: 30124.5 Da    PI: 10.0285
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Potri.002G073500.2genomeJGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding54.82.1e-172166147
                        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.002G073500.2 21 RGHWRPAEDDKLRQLVEQYGAQNWNDIAEKLQ-GRSGKSCRLRWFNQ 66
                        899*****************************.***********996 PP
2Myb_DNA-binding57.53.1e-1873116146
                         TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHH CS
     Myb_DNA-binding   1 rgrWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqk 46 
                         r ++++eE+e+l+ a++ +G++ W++Iar ++ gRt++ +k++w+ 
  Potri.002G073500.2  73 RRPFSEEEEERLLAAHQVHGNK-WALIARVFP-GRTDNAVKNHWHV 116
                         679*******************.*********.***********96 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129417.6781667IPR017930Myb domain
SMARTSM007173.7E-142069IPR001005SANT/Myb domain
SuperFamilySSF466896.74E-3020114IPR009057Homeodomain-like
Gene3DG3DSA:1.10.10.605.3E-272274IPR009057Homeodomain-like
CDDcd001678.56E-132465No hitNo description
PfamPF139211.6E-172484No hitNo description
PROSITE profilePS5129427.13368122IPR017930Myb domain
SMARTSM007171.3E-1572120IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.601.7E-2175121IPR009057Homeodomain-like
CDDcd001676.10E-784115No 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: 265 aa     Download sequence    Send to blast
MEEYSLAGNS SDDAKSTACP RGHWRPAEDD KLRQLVEQYG AQNWNDIAEK LQGRSGKSCR  60
LRWFNQLDPR INRRPFSEEE EERLLAAHQV HGNKWALIAR VFPGRTDNAV KNHWHVIMAR  120
KQREQSKLCG KRRYQDSLSD SNPPSSSSHA RKSRTQELFS SRIGFEDSRE CEFRNPSKDR  180
TFSISPSSSS PSWNSPPSTL AASNNWRSSN WSSSKFGLPN YRRVVPSPLG YLKLGDDYGN  240
HGMIKKELHK DVPFIDFLGV GISS*
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
1a5j_A8e-31211217107B-MYB
Search in ModeBase
Expression -- Description ? help Back to Top
Source Description
UniprotTISSUE SPECIFICITY: Expressed in stamen (PubMed:19325888). Present in roots and siliques, and, at low levels, in leaves and flowers (PubMed:21399993). Expressed in stems, especially in fibers and, at lower levels, in xylems (PubMed:18952777, PubMed:21399993). {ECO:0000269|PubMed:18952777, ECO:0000269|PubMed:19325888, ECO:0000269|PubMed:21399993}.
Functional Description ? help Back to Top
Source Description
UniProtTranscription factor that confers sensitivity to abscisic acid (ABA) and salt, but tolerance to drought (PubMed:21399993). Regulates secondary cell wall (SCW) biosynthesis, especially in interfascicular and xylary fibers (PubMed:18952777, PubMed:23781226). {ECO:0000269|PubMed:18952777, ECO:0000269|PubMed:21399993, ECO:0000269|PubMed:23781226}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapPotri.002G073500.2
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: By abscisic acid (PubMed:16463103, PubMed:21399993). Accumulates in response to salt (PubMed:21399993). Triggered by MYB46 and MYB83 in the regulation of secondary cell wall biosynthesis (PubMed:19674407, PubMed:22197883). {ECO:0000269|PubMed:16463103, ECO:0000269|PubMed:19674407, ECO:0000269|PubMed:21399993, ECO:0000269|PubMed:22197883}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAC2164550.0AC216455.1 Populus trichocarpa clone POP032-C02, complete sequence.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_006386329.21e-149transcription factor MYB56
SwissprotQ6R0C44e-65MYB52_ARATH; Transcription factor MYB52
TrEMBLA0A2K2BEX41e-148A0A2K2BEX4_POPTR; Uncharacterized protein
STRINGPOPTR_0002s07440.11e-148(Populus trichocarpa)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G17950.12e-65myb domain protein 52
Publications ? help Back to Top
  1. Duarte JM, et al.
    Expression pattern shifts following duplication indicative of subfunctionalization and neofunctionalization in regulatory genes of Arabidopsis.
    Mol. Biol. Evol., 2006. 23(2): p. 469-78
    [PMID:16280546]
  2. Cassan-Wang H, et al.
    Identification of novel transcription factors regulating secondary cell wall formation in Arabidopsis.
    Front Plant Sci, 2013. 4: p. 189
    [PMID:23781226]
  3. Shi D, et al.
    MYB52 Negatively Regulates Pectin Demethylesterification in Seed Coat Mucilage.
    Plant Physiol., 2018. 176(4): p. 2737-2749
    [PMID:29440562]