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_18861
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_related
Protein Properties Length: 312aa    MW: 33964.1 Da    PI: 7.8595
Description MYB_related family protein
Gene Model
Gene Model ID Type Source Coding Sequence
PEQU_18861genomeBGIView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding37.55.5e-1288132347
                      SS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
  Myb_DNA-binding   3 rWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 
                      +WT+ E+ l++ + ++lG+g+W+ I+r     Rt+ q+ s+ qky
       PEQU_18861  88 PWTEAEHRLFLLGLQKLGKGDWRGISRNYVVSRTPTQVASHAQKY 132
                      8*******************************************9 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS5129418.68181137IPR017930Myb domain
SuperFamilySSF466896.8E-1683138IPR009057Homeodomain-like
TIGRFAMsTIGR015572.2E-1884136IPR006447Myb domain, plants
SMARTSM007172.3E-985135IPR001005SANT/Myb domain
Gene3DG3DSA:1.10.10.605.7E-1087131IPR009057Homeodomain-like
PfamPF002499.0E-1088132IPR001005SANT/Myb domain
CDDcd001671.42E-888133No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0000122Biological Processnegative regulation of transcription from RNA polymerase II promoter
GO:0009651Biological Processresponse to salt stress
GO:0009723Biological Processresponse to ethylene
GO:0009737Biological Processresponse to abscisic acid
GO:0009739Biological Processresponse to gibberellin
GO:0009751Biological Processresponse to salicylic acid
GO:0009753Biological Processresponse to jasmonic acid
GO:0030307Biological Processpositive regulation of cell growth
GO:0046686Biological Processresponse to cadmium ion
GO:0048366Biological Processleaf development
GO:2000469Biological Processnegative regulation of peroxidase activity
GO:0000976Molecular Functiontranscription regulatory region sequence-specific DNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 312 aa     Download sequence    Send to blast
MTRKCSHCSH NGHNSRTCPN RGVKLFGVRL TDGFIRKSAS MGLFGGPSGG GPPADGPEVA  60
GAAADGYASE DFVQGSSSSC RERKRGVPWT EAEHRLFLLG LQKLGKGDWR GISRNYVVSR  120
TPTQVASHAQ KYFIRQTNAT RRKRRTSLFD IVPDDVSPIN PFSKTQLFRI NSQEPETQAC  180
SSTPAHPPVE EECESMDSNN LVEEETPSMM PEVSESQHIH PVMYPAYFSP FFSLALPRLG  240
CAEEKPVHEI VKPTPVHTQS PINLDELLGI SKLSIGETGA GEATPFISVN LLGGSNGHSA  300
FHARTTAYQK TG
Functional Description ? help Back to Top
Source Description
UniProtTranscription repressor that binds to 5'-TATCCA-3' elements in gene promoters. Contributes to the sugar-repressed transcription of promoters containing SRS or 5'-TATCCA-3' elements. Transcription repressor involved in a cold stress response pathway that confers cold tolerance. Suppresses the DREB1-dependent signaling pathway under prolonged cold stress. DREB1 responds quickly and transiently while MYBS3 responds slowly to cold stress. They may act sequentially and complementarily for adaptation to short- and long-term cold stress (PubMed:20130099). {ECO:0000269|PubMed:12172034, ECO:0000269|PubMed:20130099}.
Binding Motif ? help Back to Top
Motif ID Method Source Motif file
MP00551DAPTransfer from AT5G47390Download
Motif logo
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Repressed by sucrose and gibberellic acid (GA) (PubMed:12172034). Induced by cold stress in roots and shoots. Induced by salt stress in shoots. Down-regulated by abscisic aci (ABA) in shoots (PubMed:20130099). {ECO:0000269|PubMed:12172034, ECO:0000269|PubMed:20130099}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieveRetrieve
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_020579228.10.0LOW QUALITY PROTEIN: transcription factor MYBS3-like
SwissprotQ7XC571e-129MYBS3_ORYSJ; Transcription factor MYBS3
TrEMBLA0A2I0VNU40.0A0A2I0VNU4_9ASPA; Transcription factor MYB1R1
STRINGOS10T0561400-021e-127(Oryza sativa)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MonocotsOGMP19393791
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G47390.16e-91MYB_related family protein
Publications ? help Back to Top
  1. Rice Chromosome 10 Sequencing Consortium
    In-depth view of structure, activity, and evolution of rice chromosome 10.
    Science, 2003. 300(5625): p. 1566-9
    [PMID:12791992]
  2. Kikuchi S, et al.
    Collection, mapping, and annotation of over 28,000 cDNA clones from japonica rice.
    Science, 2003. 301(5631): p. 376-9
    [PMID:12869764]
  3. Su CF, et al.
    A novel MYBS3-dependent pathway confers cold tolerance in rice.
    Plant Physiol., 2010. 153(1): p. 145-58
    [PMID:20130099]