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 Spipo21G0031200
Organism
Spirodela polyrhiza
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Alismatales; Araceae; Lemnoideae; Spirodela
Family MYB_related
Protein Properties Length: 260aa    MW: 27743.4 Da    PI: 10.6791
Description MYB_related family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Spipo21G0031200genomeMIPS/IBISView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1Myb_DNA-binding42.91.2e-13106150347
                      SS-HHHHHHHHHHHHHTTTT-HHHHHHHHTTTS-HHHHHHHHHHH CS
  Myb_DNA-binding   3 rWTteEdellvdavkqlGggtWktIartmgkgRtlkqcksrwqky 47 
                      +WT+eE+  +v + ++lG+g+W+ I+r +  +Rt+ q+ s+ qky
  Spipo21G0031200 106 PWTEEEHRAFVTGLEKLGKGDWRGISRNFVITRTPTQVASHAQKY 150
                      8*****************************99************9 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PROSITE profilePS501588.796320IPR001878Zinc finger, CCHC-type
PROSITE profilePS5129418.69899155IPR017930Myb domain
SuperFamilySSF466891.72E-17100156IPR009057Homeodomain-like
TIGRFAMsTIGR015571.4E-18102154IPR006447Myb domain, plants
Gene3DG3DSA:1.10.10.603.3E-11103149IPR009057Homeodomain-like
SMARTSM007172.8E-11103153IPR001005SANT/Myb domain
PfamPF002491.0E-11106150IPR001005SANT/Myb domain
CDDcd001673.01E-10106151No hitNo description
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0003677Molecular FunctionDNA binding
GO:0008270Molecular Functionzinc ion binding
Sequence ? help Back to Top
Protein Sequence    Length: 260 aa     Download sequence    Send to blast
MVRKCSHCGN DGHNSRTCRS PGSAVSNSGG VRLFGVHLQA GACPLKKSFS MEFMPSTTTS  60
PPSSSSSSSS SSSSLVFIEE AADKSTVGYL SDGLAGRTQE RKKGVPWTEE EHRAFVTGLE  120
KLGKGDWRGI SRNFVITRTP TQVASHAQKY FLRQNSLHKK RRSSLFDVVS SYGSTARQQP  180
GAPPQIDLNA AVQESLMPSP LTLVPRYPGL LQPAFLAKPQ LPRPQPSLEL TISSPVSARP  240
DASPRKPSFF AAGGGLTVT*
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
MP00565DAPTransfer from AT5G56840Download
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_010915341.12e-77transcription factor KUA1 isoform X1
SwissprotQ7XC571e-50MYBS3_ORYSJ; Transcription factor MYBS3
TrEMBLA0A1D1Z6N03e-92A0A1D1Z6N0_9ARAE; Transcription factor MYB1R1
STRINGXP_008799749.11e-71(Phoenix dactylifera)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MonocotsOGMP42313873
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G56840.12e-56MYB_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]