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 LOC_Os08g43334.2
Common NameHSF2, HSF21, HSFB2B, LOC4346229, OJ1323_A06.29, Os08g0546800, P0544G09.1
Organism
Oryza sativa subsp. japonica
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; BOP clade; Oryzoideae; Oryzeae; Oryzinae; Oryza; Oryza sativa
Family HSF
Protein Properties Length: 391aa    MW: 41374.1 Da    PI: 5.0078
Description HSF family protein
Gene Model
Gene Model ID Type Source Coding Sequence
LOC_Os08g43334.2genomeMSUView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HSF_DNA-bind112.43.1e-35491402102
                       HHHHHHHHHCTGGGTTTSEESSSSSEEEES-HHHHHHHTHHHHSTT--HHHHHHHHHHTTEEE---SSBTTTTXTTSEEEEESXXXXXXXXXX CS
      HSF_DNA-bind   2 FlkklyeiledeelkeliswsengnsfvvldeeefakkvLpkyFkhsnfaSFvRQLnmYgFkkvkdeekkskskekiweFkhksFkkgkkell 94 
                       Fl+k+y++++d++++++isw+++g++fvv+ + efa+++LpkyFkh+nf+SFvRQLn+YgF+k+  ++         weF+++ F++g+++ll
  LOC_Os08g43334.2  49 FLTKTYQLVDDPAVDDVISWNDDGSTFVVWRPAEFARDLLPKYFKHNNFSSFVRQLNTYGFRKIVPDR---------WEFANDCFRRGERRLL 132
                       9*****************************************************************99.........**************** PP

                       XXXXXXXX CS
      HSF_DNA-bind  95 ekikrkks 102
                       ++i+r+k 
  LOC_Os08g43334.2 133 CEIHRRKV 140
                       *****986 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
Gene3DG3DSA:1.10.10.104.3E-3840133IPR011991Winged helix-turn-helix DNA-binding domain
SMARTSM004151.5E-5945138IPR000232Heat shock factor (HSF)-type, DNA-binding
SuperFamilySSF467855.83E-3546138IPR011991Winged helix-turn-helix DNA-binding domain
PfamPF004471.1E-3149138IPR000232Heat shock factor (HSF)-type, DNA-binding
PRINTSPR000561.7E-204972IPR000232Heat shock factor (HSF)-type, DNA-binding
PRINTSPR000561.7E-208799IPR000232Heat shock factor (HSF)-type, DNA-binding
PROSITE patternPS00434088112IPR000232Heat shock factor (HSF)-type, DNA-binding
PRINTSPR000561.7E-20100112IPR000232Heat 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:0003700Molecular Functiontranscription factor activity, sequence-specific DNA 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: 391 aa     Download sequence    Send to blast
MADQTAAAVV VGGGAAATMG EPSPPPPAPA AEAAGVGVGQ QQRTVPTPFL TKTYQLVDDP  60
AVDDVISWND DGSTFVVWRP AEFARDLLPK YFKHNNFSSF VRQLNTYGFR KIVPDRWEFA  120
NDCFRRGERR LLCEIHRRKV TPPAPAATTA AVAAAIPMAL PVTTTRDGSP VLSGEEQVIS  180
SSSSPEPPLV LPQAPSGSGS GGVASGDVGD ENERLRRENA QLARELSQMR KLCNNILLLM  240
SKYASTQQLD AANASSAAGN NNNNNCSGES AEAATPLPLP AVLDLMPSCP GAASAAAPVS  300
DNEEGMMSAK LFGVSIGRKR MRHDGGGDDD HAATVKAEPM DGRPHGKDEQ SAETQAWPIY  360
RPRPVYQPIR ACNGYEYDRA GSDQDGSNST *
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
5hdg_A2e-26451417112Heat shock factor protein 1
5hdn_A2e-26451417112Heat shock factor protein 1
5hdn_B2e-26451417112Heat shock factor protein 1
5hdn_C2e-26451417112Heat shock factor protein 1
5hdn_D2e-26451417112Heat shock factor protein 1
Search in ModeBase
Expression -- UniGene ? help Back to Top
UniGene ID E-value Expressed in
Os.277160.0callus| flower| leaf| panicle| stem
Expression -- Microarray ? help Back to Top
Source ID E-value
GEO1154776540.0
Expression AtlasQ6Z9C8-
Functional Description ? help Back to Top
Source Description
UniProtTranscriptional regulator that specifically binds DNA of heat shock promoter elements (HSE). {ECO:0000250}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapLOC_Os08g43334.2
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Phenotype -- Mutation ? help Back to Top
Source ID
RiceGEOs08g43334
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAK1017000.0AK101700.1 Oryza sativa Japonica Group cDNA clone:J033060E19, full insert sequence.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_025875859.10.0heat stress transcription factor B-2b isoform X2
SwissprotQ6Z9C80.0HFB2B_ORYSJ; Heat stress transcription factor B-2b
TrEMBLI1QL890.0I1QL89_ORYGL; Uncharacterized protein
STRINGOS08T0546800-010.0(Oryza sativa)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G62020.12e-61heat shock transcription factor B2A
Publications ? help Back to Top
  1. 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]
  2. Baniwal SK, et al.
    Heat stress response in plants: a complex game with chaperones and more than twenty heat stress transcription factors.
    J. Biosci., 2004. 29(4): p. 471-87
    [PMID:15625403]
  3. 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]
  4. Xiang J, et al.
    Heat shock factor OsHsfB2b negatively regulates drought and salt tolerance in rice.
    Plant Cell Rep., 2013. 32(11): p. 1795-806
    [PMID:23949687]