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 PEQU_31880
Organism
Phalaenopsis equestris
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; Asparagales; Orchidaceae; Epidendroideae; Vandeae; Aeridinae; Phalaenopsis
Family MYB
Protein Properties Length: 122aa    MW: 14143 Da    PI: 9.6065
Description MYB family protein
Gene Model
Gene Model ID Type Source Coding Sequence
PEQU_31880genomeBGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding31.15.6e-101444131
                     TSSS-HHHHHHHHHHHHHTTTT-HHHHHHHH CS
  Myb_DNA-binding  1 rgrWTteEdellvdavkqlGggtWktIartm 31
                     rg W++eEde+l+++++ +G g+W+ ++ + 
       PEQU_31880 14 RGLWSPEEDEKLIKYITTHGYGCWSEVPDKA 44
                     789************************9875 PP
2Myb_DNA-binding30.96.5e-10831062347
                      -HHHHHHHHTTTS-HHHHHHHHHHH CS
  Myb_DNA-binding  23 tWktIartmgkgRtlkqcksrwqky 47 
                      +W+ Ia++++ gRt++++k++w+++
       PEQU_31880  83 RWAHIASHLP-GRTDNEIKNYWNSW 106
                      5*********.************98 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:1.10.10.605.4E-11944IPR009057Homeodomain-like
PROSITE profilePS500909.4429107IPR017877Myb-like domain
SMARTSM007172.2E-1313109IPR001005SANT/Myb domain
PfamPF002491.9E-71443IPR001005SANT/Myb domain
SuperFamilySSF466899.77E-1414108IPR009057Homeodomain-like
CDDcd001674.67E-817107No hitNo description
Gene3DG3DSA:1.10.10.601.9E-1781113IPR009057Homeodomain-like
PfamPF002497.9E-883106IPR001005SANT/Myb domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0003677Molecular FunctionDNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 122 aa     Download sequence    Send to blast
MGHHSCCNQQ KVKRGLWSPE EDEKLIKYIT THGYGCWSEV PDKADGGAPL WSAAIWDRSY  60
HGNFDTRLFT TPYLRYVVIL YLRWAHIASH LPGRTDNEIK NYWNSWIKKK IRKPSTGTSS  120
SS
Functional Description ? help Back to Top
Source Description
UniProtProbable transcription factor that regulates lignified secondary cell wall thickening of the anther endocethium, which is necessary for anther dehiscence (PubMed:12753590, PubMed:17147638, PubMed:17329564). May play a role in specifying early endothecial cell development by regulating a number of genes linked to secondary thickening such as NST1 and NST2. Acts upstream of the lignin biosynthesis pathway (PubMed:17329564). {ECO:0000269|PubMed:12753590, ECO:0000269|PubMed:17147638, ECO:0000269|PubMed:17329564}.
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Down-regulated by auxin. {ECO:0000269|PubMed:23410518}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_020701551.18e-50transcription factor MYB13
SwissprotQ9SPG34e-32MYB26_ARATH; Transcription factor MYB26
TrEMBLA0A498I7I83e-46A0A498I7I8_MALDO; Uncharacterized protein
STRINGXP_008360686.14e-47(Malus domestica)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MonocotsOGMP60323757
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT1G63910.11e-47myb domain protein 103
Publications ? help Back to Top
  1. Coego A, et al.
    The TRANSPLANTA collection of Arabidopsis lines: a resource for functional analysis of transcription factors based on their conditional overexpression.
    Plant J., 2014. 77(6): p. 944-53
    [PMID:24456507]
  2. Yang C, et al.
    Transcription Factor MYB26 Is Key to Spatial Specificity in Anther Secondary Thickening Formation.
    Plant Physiol., 2017. 175(1): p. 333-350
    [PMID:28724622]
  3. Ghelli R, et al.
    A Newly Identified Flower-Specific Splice Variant of AUXIN RESPONSE FACTOR8 Regulates Stamen Elongation and Endothecium Lignification in Arabidopsis.
    Plant Cell, 2018. 30(3): p. 620-637
    [PMID:29514943]