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Plant Transcription
Factor Database
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Transcription Factor Information
Basic
Information? help
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TF ID |
Solyc08g005170.2.1 |
Common Name | HSF8 |
Organism |
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Taxonomic ID |
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Taxonomic Lineage |
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; lamiids; Solanales; Solanaceae; Solanoideae; Solaneae; Solanum; Lycopersicon
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Family |
HSF |
Protein Properties |
Length: 528aa MW: 57700.8 Da PI: 4.9661 |
Description |
HSF family protein |
Gene Model |
Gene Model ID |
Type |
Source |
Coding Sequence |
Solyc08g005170.2.1 | genome | ITAG | View CDS |
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Signature Domain? help Back to Top |
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No. |
Domain |
Score |
E-value |
Start |
End |
HMM Start |
HMM End |
1 | HSF_DNA-bind | 116.8 | 1.3e-36 | 40 | 131 | 2 | 102 |
HHHHHHHHHCTGGGTTTSEESSSSSEEEES-HHHHHHHTHHHHSTT--HHHHHHHHHHTTEEE---SSBTTTTXTTSEEEEESXXXXXXXX CS
HSF_DNA-bind 2 FlkklyeiledeelkeliswsengnsfvvldeeefakkvLpkyFkhsnfaSFvRQLnmYgFkkvkdeekkskskekiweFkhksFkkgkke 92
Fl k+y++++d+++++++sws ++nsfvv+d+ efak++LpkyFkh+nf+SFvRQLn+YgF+kv+ ++ weF+++ F +g+k+
Solyc08g005170.2.1 40 FLVKTYDMVDDPSTDKIVSWSPTNNSFVVWDPPEFAKDLLPKYFKHNNFSSFVRQLNTYGFRKVDPDR---------WEFANEGFLRGQKH 121
9********************999*****************************************999.........************** PP
XXXXXXXXXX CS
HSF_DNA-bind 93 llekikrkks 102
ll++i r+k
Solyc08g005170.2.1 122 LLKSISRRKP 131
*******986 PP
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Gene Ontology ? help Back to Top |
GO Term |
GO Category |
GO Description |
GO:0006355 | Biological Process | regulation of transcription, DNA-templated |
GO:0009408 | Biological Process | response to heat |
GO:0005634 | Cellular Component | nucleus |
GO:0003700 | Molecular Function | transcription factor activity, sequence-specific DNA binding |
GO:0043565 | Molecular Function | sequence-specific DNA binding |
Sequence ? help Back to Top |
Protein Sequence Length: 528 aa
Download sequence Send
to blast |
MEPNSYGSGK AAVGDGVGAP MLQTAPAPAP IPSANAPPPF LVKTYDMVDD PSTDKIVSWS 60 PTNNSFVVWD PPEFAKDLLP KYFKHNNFSS FVRQLNTYGF RKVDPDRWEF ANEGFLRGQK 120 HLLKSISRRK PAHGHAQQQQ QPHGNAQQQM QPPGHSASVG ACVEVGKFGL EEEVERLKRD 180 KNVLMQELVR LRQQQQATDN QLQGMVQRLQ GMELRQQQMM SFLAKAVNRP GFLAQFVQQQ 240 NESNKRIAEG SKKRRIKQDI ESQDPSVTPA DGQIVKYQPG INEAAKAMLR ELSKLDSSPR 300 LDNFSNSPES FLIGDGSPQS NASSGRVSGV TLQEVPPTSG KPLLNTASAI AGQSLLPATS 360 EMQSSHLGTC SEIINNQLSN IIPLVGGEDL HPGSLSASDM IMPELSQLQG ILPENNTDVI 420 GCDSFMDTSA VEGKVGLDII GSCLSPGADI DWQSGLLDEI EEFPSVGDPF WEKFLQSPCS 480 PDAAMDDDIS NTSETKPQIN GWDKTQNMEH LTEQMGATNI KQQKHMI*
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Functional Description ? help
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Source |
Description |
UniProt | DNA-binding protein that specifically binds heat shock promoter elements (HSE) and activates transcription. {ECO:0000250}. |
Function -- GeneRIF ? help
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- results suggested that GmHSFA1 is a novel and functional heat-shock transcription factor. [HSFA1]
[PMID: 16570125] - In tomato, the physical interaction between the constitutively expressed HsfA1 and the heat shock (hs)-inducible HsfA2 results in synergistic transcriptional activation (superactivation) of hs gene expression.[HsfA1a]
[PMID: 19491106] - These results demonstrate that HsfA1a confers Cd tolerance by activating transcription of the COMT1 gene and inducing accumulation of melatonin that partially upregulates expression of heat-shock proteins
[PMID: 28095626] - HsfA1a role in the hydrogen peroxide production and nematode resistance.
[PMID: 29339397]
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Annotation --
Nucleotide ? help
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Source |
Hit ID |
E-value |
Description |
GenBank | AP011520 | 0.0 | Solanum lycopersicum DNA, chromosome 8, clone: C08SLe0108P16, complete sequence |
GenBank | X67599 | 0.0 | L.esculentum Le-hsf8 gene for heat stress transcription factor 8 |
Publications
? help Back to Top |
- 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] - Chan-Schaminet KY,Baniwal SK,Bublak D,Nover L,Scharf KD
Specific interaction between tomato HsfA1 and HsfA2 creates hetero-oligomeric superactivator complexes for synergistic activation of heat stress gene expression. J. Biol. Chem., 2009. 284(31): p. 20848-57 [PMID:19491106] - Cai SY, et al.
HsfA1a upregulates melatonin biosynthesis to confer cadmium tolerance in tomato plants. J. Pineal Res., 2017. [PMID:28095626] - 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]
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