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 Peaxi162Scf00170g01112.1
Organism
Petunia axillaris
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Petunioideae; Petunia
Family HSF
Protein Properties Length: 500aa    MW: 55627.4 Da    PI: 4.4947
Description HSF family protein
Gene Model
Gene Model ID Type Source Coding Sequence
Peaxi162Scf00170g01112.1genomeSGNView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1HSF_DNA-bind115.43.6e-36241152102
                               HHHHHHHHHCTGGGTTTSEESSSSSEEEES-HHHHHHHTHHHHSTT--HHHHHHHHHHTTEEE---SSBTTTTXTTSEEEEESXX CS
              HSF_DNA-bind   2 FlkklyeiledeelkeliswsengnsfvvldeeefakkvLpkyFkhsnfaSFvRQLnmYgFkkvkdeekkskskekiweFkhksF 86 
                               Fl k+y++++d++ ++++sws ++nsfvv+d+ efak++LpkyFkh+nf+SFvRQLn+YgF+kv+ ++         weF+++ F
  Peaxi162Scf00170g01112.1  24 FLVKTYDMVDDPSSDKVVSWSPTNNSFVVWDPPEFAKDLLPKYFKHNNFSSFVRQLNTYGFRKVDPDR---------WEFANEGF 99 
                               9********************999*****************************************999.........******** PP

                               XXXXXXXXXXXXXXXX CS
              HSF_DNA-bind  87 kkgkkellekikrkks 102
                                +g+k+ll++i+r+k 
  Peaxi162Scf00170g01112.1 100 LRGQKHLLRNINRRKP 115
                               *************986 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SuperFamilySSF467851.06E-3619113IPR011991Winged helix-turn-helix DNA-binding domain
SMARTSM004154.1E-6520113IPR000232Heat shock factor (HSF)-type, DNA-binding
Gene3DG3DSA:1.10.10.102.1E-4020113IPR011991Winged helix-turn-helix DNA-binding domain
PfamPF004472.1E-3224113IPR000232Heat shock factor (HSF)-type, DNA-binding
PRINTSPR000563.5E-202447IPR000232Heat shock factor (HSF)-type, DNA-binding
PRINTSPR000563.5E-206274IPR000232Heat shock factor (HSF)-type, DNA-binding
PROSITE patternPS0043406387IPR000232Heat shock factor (HSF)-type, DNA-binding
PRINTSPR000563.5E-207587IPR000232Heat 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
Sequence ? help Back to Top
Protein Sequence    Length: 500 aa     Download sequence    Send to blast
MGSNSGEAAP APAPMPSPNG PPPFLVKTYD MVDDPSSDKV VSWSPTNNSF VVWDPPEFAK  60
DLLPKYFKHN NFSSFVRQLN TYGFRKVDPD RWEFANEGFL RGQKHLLRNI NRRKPAHGHS  120
QQQQQLPGQS ASVGACVEVG KFGLEEEVER LKRDKNVLMQ ELVRLRQQQQ TTDDQMQTMV  180
QRLQVMEQRQ QQMMSFLAKA VNSPGFLAQF VQQQNDSNKR MMEGNKKRRI KQDFRPDDNS  240
DSGQIVKYQP VMTEAAKAML RQMKLDSSPR IENFSNSPES ILIGDGPPQS NAIDNGSSGR  300
VSGVPLQEVP SASAVPFASE TLAVTGQSSS ATICEIQSSP LGKSSEIDNM HFPDVNSFVG  360
AQDLPPVSLS PSDMIMPALS QLQELMPENN MDINGSEAEI GSFMDSTLGV NGKLPLEMDT  420
FSPGPQIEWQ SALDDMVGDP FWEKFLQSPT PTDTEELDLV AIEDIKTTET KPLENGWDEG  480
QHMEDLTEQM ELLTSNGKKI
3D Structure ? help Back to Top
Structure
PDB ID Evalue Query Start Query End Hit Start Hit End Description
2ldu_A1e-291511311120Heat shock factor protein 1
Search in ModeBase
Nucleic Localization Signal ? help Back to Top
NLS
No. Start End Sequence
1224231NKKRRIKQ
2225230KKRRIK
Functional Description ? help Back to Top
Source Description
UniProtDNA-binding protein that specifically binds heat shock promoter elements (HSE) and activates transcription. {ECO:0000250}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAP0108021e-171AP010802.1 Solanum lycopersicum DNA, chromosome 8, clone: C08SLm0015J19, complete sequence.
GenBankHG9755201e-171HG975520.1 Solanum lycopersicum chromosome ch08, complete genome.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_019267090.10.0PREDICTED: heat shock factor protein HSF8-like
SwissprotQ401520.0HSF8_SOLLC; Heat shock factor protein HSF8
TrEMBLA0A314L0P40.0A0A314L0P4_NICAT; Heat shock factor protein hsf8
STRINGXP_009781208.10.0(Nicotiana sylvestris)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
AsteridsOGEA64131931
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G16820.21e-100heat shock factor 3
Publications ? help Back to Top
  1. Zhu B, et al.
    Identification and characterization of a novel heat shock transcription factor gene, GmHsfA1, in soybeans (Glycine max).
    J. Plant Res., 2006. 119(3): p. 247-56
    [PMID:16570125]
  2. Cai SY, et al.
    HsfA1a upregulates melatonin biosynthesis to confer cadmium tolerance in tomato plants.
    J. Pineal Res., 2017.
    [PMID:28095626]
  3. Zhou J, et al.
    Heat Shock Factor HsfA1a Is Essential for R Gene-Mediated Nematode Resistance and Triggers H2O2 Production1.
    Plant Physiol., 2018. 176(3): p. 2456-2471
    [PMID:29339397]