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 AT3G22830.1
Common NameAT-HSFA6B, HSF07, HSFA6B, MWI23.20
Organism
Arabidopsis thaliana
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Family HSF
Protein Properties Length: 406aa    MW: 46735.7 Da    PI: 4.6675
Description heat shock transcription factor A6B
Gene Model
Gene Model ID Type Source Coding Sequence
AT3G22830.1genomeTAIRView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HSF_DNA-bind113.71.2e-35621542103
                   HHHHHHHHHCTGGGTTTSEESSSSSEEEES-HHHHHHHTHHHHSTT--HHHHHHHHHHTTEEE---SSBTTTTXTTSEEEEESXXXXXXXXXXXXXX CS
  HSF_DNA-bind   2 FlkklyeiledeelkeliswsengnsfvvldeeefakkvLpkyFkhsnfaSFvRQLnmYgFkkvkdeekkskskekiweFkhksFkkgkkellekik 98 
                   Fl+k+y+++ed+++++++sws+++nsf+v+d++ f+ ++Lp++Fkh+nf+SFvRQLn+YgF+kv+ ++         weF+++ F +g+k+ll++i+
   AT3G22830.1  62 FLTKTYDLVEDSRTNHVVSWSKSNNSFIVWDPQAFSVTLLPRFFKHNNFSSFVRQLNTYGFRKVNPDR---------WEFANEGFLRGQKHLLKNIR 149
                   9****************************************************************999.........******************** PP

                   XXXXX CS
  HSF_DNA-bind  99 rkkse 103
                   r+k++
   AT3G22830.1 150 RRKTS 154
                   **987 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SuperFamilySSF467855.44E-3657151IPR011991Winged helix-turn-helix DNA-binding domain
SMARTSM004154.1E-6058151IPR000232Heat shock factor (HSF)-type, DNA-binding
Gene3DG3DSA:1.10.10.106.3E-3958151IPR011991Winged helix-turn-helix DNA-binding domain
PfamPF004473.5E-3162151IPR000232Heat shock factor (HSF)-type, DNA-binding
PRINTSPR000565.6E-196285IPR000232Heat shock factor (HSF)-type, DNA-binding
PRINTSPR000565.6E-19100112IPR000232Heat shock factor (HSF)-type, DNA-binding
PROSITE patternPS004340101125IPR000232Heat shock factor (HSF)-type, DNA-binding
PRINTSPR000565.6E-19113125IPR000232Heat 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:0005634Cellular Componentnucleus
GO:0005737Cellular Componentcytoplasm
GO:0003700Molecular Functiontranscription factor activity, sequence-specific DNA binding
GO:0042802Molecular Functionidentical protein binding
GO:0043565Molecular Functionsequence-specific DNA binding
Plant Ontology ? help Back to Top
PO Term PO Category PO Description
PO:0009005anatomyroot
Sequence ? help Back to Top
Protein Sequence    Length: 406 aa     Download sequence    Send to blast
MDPSFRFIKE EFPAGFSDSP SPPSSSSYLY SSSMAEAAIN DPTTLSYPQP LEGLHESGPP  60
PFLTKTYDLV EDSRTNHVVS WSKSNNSFIV WDPQAFSVTL LPRFFKHNNF SSFVRQLNTY  120
GFRKVNPDRW EFANEGFLRG QKHLLKNIRR RKTSNNSNQM QQPQSSEQQS LDNFCIEVGR  180
YGLDGEMDSL RRDKQVLMME LVRLRQQQQS TKMYLTLIEE KLKKTESKQK QMMSFLARAM  240
QNPDFIQQLV EQKEKRKEIE EAISKKRQRP IDQGKRNVED YGDESGYGND VAASSSALIG  300
MSQEYTYGNM SEFEMSELDK LAMHIQGLGD NSSAREEVLN VEKGNDEEEV EDQQQGYHKE  360
NNEIYGEGFW EDLLNEGQNF DFEGDQENVD VLIQQLGYLG SSSHTN
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
2ldu_A9e-265715412123Heat shock factor protein 1
Search in ModeBase
Expression -- Microarray ? help Back to Top
Source ID E-value
GEO150283420.0
Genevisible258325_at0.0
Expression AtlasAT3G22830-
AtGenExpressAT3G22830-
ATTED-IIAT3G22830-
Functional Description ? help Back to Top
Source Description
TAIRmember of Heat Stress Transcription Factor (Hsf) family
UniProtTranscriptional activator that specifically binds DNA sequence 5'-AGAAnnTTCT-3' known as heat shock promoter elements (HSE).
Function -- GeneRIF ? help Back to Top
  1. Data show that heat shock transcription factor A6B (HSFA6b)was required for thermotolerance acquisition.
    [PMID: 27493213]
Binding Motif ? help Back to Top
Motif ID Method Source Motif file
MP00371DAP27203113Download
Motif logo
Cis-element ? help Back to Top
SourceLink
PlantRegMapAT3G22830.1
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieveRetrieve
Phenotype -- Mutation ? help Back to Top
Source ID
T-DNA ExpressAT3G22830
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAY0459740.0AY045974.1 Arabidopsis thaliana putative heat shock protein (At3g22830) mRNA, complete cds.
GenBankAY0793740.0AY079374.1 Arabidopsis thaliana putative heat shock protein (At3g22830) mRNA, complete cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqNP_188922.10.0heat shock transcription factor A6B
SwissprotQ9LUH80.0HFA6B_ARATH; Heat stress transcription factor A-6b
TrEMBLA0A178VDE30.0A0A178VDE3_ARATH; HSFA6B
STRINGAT3G22830.10.0(Arabidopsis thaliana)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MalvidsOGEM12562899
Representative plantOGRP9617233
Publications ? help Back to Top
  1. Riechmann JL, et al.
    Arabidopsis transcription factors: genome-wide comparative analysis among eukaryotes.
    Science, 2000. 290(5499): p. 2105-10
    [PMID:11118137]
  2. Nover L, et al.
    Arabidopsis and the heat stress transcription factor world: how many heat stress transcription factors do we need?
    Cell Stress Chaperones, 2001. 6(3): p. 177-89
    [PMID:11599559]
  3. Yamada K, et al.
    Empirical analysis of transcriptional activity in the Arabidopsis genome.
    Science, 2003. 302(5646): p. 842-6
    [PMID:14593172]
  4. Taji T, et al.
    Comparative genomics in salt tolerance between Arabidopsis and aRabidopsis-related halophyte salt cress using Arabidopsis microarray.
    Plant Physiol., 2004. 135(3): p. 1697-709
    [PMID:15247402]
  5. Lee J, et al.
    Analysis of transcription factor HY5 genomic binding sites revealed its hierarchical role in light regulation of development.
    Plant Cell, 2007. 19(3): p. 731-49
    [PMID:17337630]
  6. Catala R, et al.
    The Arabidopsis E3 SUMO ligase SIZ1 regulates plant growth and drought responses.
    Plant Cell, 2007. 19(9): p. 2952-66
    [PMID:17905899]
  7. Guo J, et al.
    Genome-wide analysis of heat shock transcription factor families in rice and Arabidopsis.
    J Genet Genomics, 2008. 35(2): p. 105-18
    [PMID:18407058]
  8. Ascencio-Ib
    Global analysis of Arabidopsis gene expression uncovers a complex array of changes impacting pathogen response and cell cycle during geminivirus infection.
    Plant Physiol., 2008. 148(1): p. 436-54
    [PMID:18650403]
  9. Huang YC,Niu CY,Yang CR,Jinn TL
    The Heat Stress Factor HSFA6b Connects ABA Signaling and ABA-Mediated Heat Responses.
    Plant Physiol., 2016. 172(2): p. 1182-1199
    [PMID:27493213]