PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID Itr_sc002113.1_g00005.1
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Convolvulaceae; Ipomoeeae; Ipomoea
Family HSF
Protein Properties Length: 481aa    MW: 54165.8 Da    PI: 4.9774
Description HSF family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Itr_sc002113.1_g00005.1genomeKazusaView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HSF_DNA-bind100.51.5e-311012052102
                              HHHHHHHHHCTGGGTTTSEESSSSSEEEES-HHHHHHHTHHHHSTT--HHHHHHHHHHTTEEE---SSBTTTT....XTTSEEEEE CS
             HSF_DNA-bind   2 FlkklyeiledeelkeliswsengnsfvvldeeefakkvLpkyFkhsnfaSFvRQLnmYgFkkvkdeekksks....kekiweFkh 83 
                              Fl+k+++++e+++l+ +isw  +g+sfvv+d+ +fa+ +Lp+ Fkh+nf+SFvRQLn+Y    + ++e++       + + weF++
  Itr_sc002113.1_g00005.1 101 FLSKTFDLVEEPSLDPIISWGPKGESFVVWDPVDFARVILPRNFKHNNFSSFVRQLNTYRNAASGTNETEGLGfrkiDADRWEFAN 186
                              9**********************************************************988888877765546554499****** PP

                              SXXXXXXXXXXXXXXXXXX CS
             HSF_DNA-bind  84 ksFkkgkkellekikrkks 102
                              + F +gkk+ll++i+r+ks
  Itr_sc002113.1_g00005.1 187 EGFLRGKKHLLKNIQRRKS 205
                              *****************97 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SMARTSM004155.6E-5297203IPR000232Heat shock factor (HSF)-type, DNA-binding
SuperFamilySSF467852.45E-3197203IPR011991Winged helix-turn-helix DNA-binding domain
Gene3DG3DSA:1.10.10.104.1E-3498203IPR011991Winged helix-turn-helix DNA-binding domain
PRINTSPR000562.1E-12101124IPR000232Heat shock factor (HSF)-type, DNA-binding
PfamPF004478.9E-28101203IPR000232Heat shock factor (HSF)-type, DNA-binding
PRINTSPR000562.1E-12139151IPR000232Heat shock factor (HSF)-type, DNA-binding
PRINTSPR000562.1E-12152164IPR000232Heat shock factor (HSF)-type, DNA-binding
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0009408Biological Processresponse to heat
GO:0010200Biological Processresponse to chitin
GO:0005634Cellular Componentnucleus
GO:0003700Molecular Functiontranscription factor activity, sequence-specific DNA binding
GO:0043565Molecular Functionsequence-specific DNA binding
Sequence ? help Back to Top
Protein Sequence    Length: 481 aa     Download sequence    Send to blast
MNPEEKNPFT HSSSSSSSFS TFRRPETPPL PSNTTPFSSE MDSGFPVLSP LSMAFPDPHF  60
LDSGSFPGPI SQHQYGAVSS AEGLSMPQPL ECLQETPIPP FLSKTFDLVE EPSLDPIISW  120
GPKGESFVVW DPVDFARVIL PRNFKHNNFS SFVRQLNTYR NAASGTNETE GLGFRKIDAD  180
RWEFANEGFL RGKKHLLKNI QRRKSPGGCS SQQHTGGVEG EVEKLRKEKR VMMQEVIELQ  240
QQQRGTVQHM EAVNEKLQAA EQRQKQMVSF LAKVFQNPKV LARLQERRTL ADSPERTMKK  300
FVKHQPHNHP EPSMEEGQIV KYKPQLVEEM PFSDELGITQ QHLAEEEEGV FGLDPIFKGK  360
NVAPETMPPE YLVSFPCESG KEKNIPELVP EELESIMVKE EEIWNMGFEA SAGMPSSSHE  420
FWGNLGSSYT DIAISDMWDI EPLHTATTSG IIEQWLGDDS PLAQPQPQPH PRDDHSKKSD  480
P
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
2ldu_A9e-229820317120Heat shock factor protein 1
Search in ModeBase
Functional Description ? help Back to Top
Source Description
UniProtTranscriptional activator that specifically binds DNA sequence 5'-AGAAnnTTCT-3' known as heat shock promoter elements (HSE). Involved in heat stress response. Activated by DREB2A under heat stress. {ECO:0000269|PubMed:17999647, ECO:0000269|PubMed:18261981}.
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: By heat stress. {ECO:0000269|PubMed:17999647, ECO:0000269|PubMed:18261981}.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_019179575.10.0PREDICTED: heat stress transcription factor A-3 isoform X1
SwissprotQ8GYY11e-104HSFA3_ARATH; Heat stress transcription factor A-3
TrEMBLA0A2R6RXZ91e-132A0A2R6RXZ9_ACTCH; Heat stress transcription factor A-3 like
STRINGXP_009765951.11e-130(Nicotiana sylvestris)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA87272025
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G03720.11e-107heat shock transcription factor A3
Publications ? help Back to Top
  1. Jung HS, et al.
    Subset of heat-shock transcription factors required for the early response of Arabidopsis to excess light.
    Proc. Natl. Acad. Sci. U.S.A., 2013. 110(35): p. 14474-9
    [PMID:23918368]
  2. Ding Y, et al.
    Four distinct types of dehydration stress memory genes in Arabidopsis thaliana.
    BMC Plant Biol., 2013. 13: p. 229
    [PMID:24377444]
  3. Nie S,Yue H,Xing D
    A Potential Role for Mitochondrial Produced Reactive Oxygen Species in Salicylic Acid-Mediated Plant Acquired Thermotolerance.
    Plant Physiol., 2016.
    [PMID:26099269]
  4. Hu Z, et al.
    Histone acetyltransferase GCN5 is essential for heat stress-responsive gene activation and thermotolerance in Arabidopsis.
    Plant J., 2015. 84(6): p. 1178-91
    [PMID:26576681]
  5. Song C,Chung WS,Lim CO
    Overexpression of Heat Shock Factor Gene HsfA3 Increases Galactinol Levels and Oxidative Stress Tolerance in Arabidopsis.
    Mol. Cells, 2016. 39(6): p. 477-83
    [PMID:27109422]
  6. Kim GD,Cho YH,Lee BH,Yoo SD
    STABILIZED1 Modulates Pre-mRNA Splicing for Thermotolerance.
    Plant Physiol., 2017. 173(4): p. 2370-2382
    [PMID:28223317]
  7. Song C,Lee J,Kim T,Hong JC,Lim CO
    VOZ1, a transcriptional repressor of DREB2C, mediates heat stress responses in Arabidopsis.
    Planta, 2018. 247(6): p. 1439-1448
    [PMID:29536220]