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Ask your administrator if you think this is wrong. ======= HSF1 ======= == Gene Information == * **<color #00a2e8>Official Symbol</color>**: HSF1 * **<color #00a2e8>Official Name</color>**: heat shock transcription factor 1 * **<color #00a2e8>Aliases and Previous Symbols</color>**: N/A * **<color #00a2e8>Entrez ID</color>**: [[https://www.ncbi.nlm.nih.gov/gene/?term=3297|3297]] * **<color #00a2e8>UniProt</color>**: [[https://www.uniprot.org/uniprot/Q00613|Q00613]] * **<color #00a2e8>Interactions</color>**: [[https://thebiogrid.org/search.php?search=HSF1&organism=9606|BioGRID]] * **<color #00a2e8>PubMed articles</color>**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20HSF1|Open PubMed]] * **<color #00a2e8>OMIM</color>**: [[https://omim.org/entry/140580|Open OMIM]] == Function Summary == * **<color #00a2e8>Entrez Summary</color>**: N/A * **<color #00a2e8>UniProt Summary</color>**: Function as a stress-inducible and DNA-binding transcription factor that plays a central role in the transcriptional activation of the heat shock response (HSR), leading to the expression of a large class of molecular chaperones heat shock proteins (HSPs) that protect cells from cellular insults' damage (PubMed:1871105, PubMed:11447121, PubMed:1986252, PubMed:7760831, PubMed:7623826, PubMed:8946918, PubMed:8940068, PubMed:9341107, PubMed:9121459, PubMed:9727490, PubMed:9499401, PubMed:9535852, PubMed:12659875, PubMed:12917326, PubMed:15016915, PubMed:25963659, PubMed:26754925). In unstressed cells, is present in a HSP90-containing multichaperone complex that maintains it in a non-DNA-binding inactivated monomeric form (PubMed:9727490, PubMed:11583998, PubMed:16278218). Upon exposure to heat and other stress stimuli, undergoes homotrimerization and activates HSP gene transcription through binding to site-specific heat shock elements (HSEs) present in the promoter regions of HSP genes (PubMed:1871105, PubMed:1986252, PubMed:8455624, PubMed:7935471, PubMed:7623826, PubMed:8940068, PubMed:9727490, PubMed:9499401, PubMed:10359787, PubMed:11583998, PubMed:12659875, PubMed:16278218, PubMed:25963659, PubMed:26754925). Activation is reversible, and during the attenuation and recovery phase period of the HSR, returns to its unactivated form (PubMed:11583998, PubMed:16278218). Binds to inverted 5'-NGAAN-3' pentamer DNA sequences (PubMed:1986252, PubMed:26727489). Binds to chromatin at heat shock gene promoters (PubMed:25963659). Plays also several other functions independently of its transcriptional activity. Involved in the repression of Ras-induced transcriptional activation of the c-fos gene in heat-stressed cells (PubMed:9341107). Positively regulates pre-mRNA 3'-end processing and polyadenylation of HSP70 mRNA upon heat-stressed cells in a symplekin (SYMPK)-dependent manner (PubMed:14707147). Plays a role in nuclear export of stress-induced HSP70 mRNA (PubMed:17897941). Plays a role in the regulation of mitotic progression (PubMed:18794143). Plays also a role as a negative regulator of non-homologous end joining (NHEJ) repair activity in a DNA damage- dependent manner (PubMed:26359349). Involved in stress-induced cancer cell proliferation in a IER5-dependent manner (PubMed:26754925). {ECO:0000269|PubMed:10359787, ECO:0000269|PubMed:11447121, ECO:0000269|PubMed:11583998, ECO:0000269|PubMed:12659875, ECO:0000269|PubMed:12917326, ECO:0000269|PubMed:14707147, ECO:0000269|PubMed:15016915, ECO:0000269|PubMed:16278218, ECO:0000269|PubMed:17897941, ECO:0000269|PubMed:1871105, ECO:0000269|PubMed:18794143, ECO:0000269|PubMed:1986252, ECO:0000269|PubMed:25963659, ECO:0000269|PubMed:26359349, ECO:0000269|PubMed:26727489, ECO:0000269|PubMed:26754925, ECO:0000269|PubMed:7623826, ECO:0000269|PubMed:7760831, ECO:0000269|PubMed:7935471, ECO:0000269|PubMed:8455624, ECO:0000269|PubMed:8940068, ECO:0000269|PubMed:8946918, ECO:0000269|PubMed:9121459, ECO:0000269|PubMed:9341107, ECO:0000269|PubMed:9499401, ECO:0000269|PubMed:9535852, ECO:0000269|PubMed:9727490}. <button type='primary' size='sm' modal='Pfam_Domains'>Pfam Domains</button> <button type='primary' size='sm' modal='GO_terms'>GO Terms</button> <modal id='Pfam_Domains' size='lg' title='Pfam Domains'> |Vert HS TF| |HSF DNA-bind| </modal> <modal id='GO_terms' size='lg' title='GO Terms'> |cellular response to nitroglycerin| |translation elongation factor binding| |response to diamide| |cellular response to diamide| |response to nitroglycerin| |sequence-specific single stranded DNA binding| |cellular response to L-glutamine| |response to L-glutamine| |response to hypobaric hypoxia| |response to psychosocial stress| |positive regulation of inclusion body assembly| |positive regulation of mRNA polyadenylation| |positive regulation of apoptotic DNA fragmentation| |cellular response to sodium arsenite| |nuclear stress granule| |positive regulation of DNA catabolic process| |positive regulation of microtubule binding| |pronucleus| |embryonic process involved in female pregnancy| |response to sodium arsenite| |negative regulation of double-strand break repair via nonhomologous end joining| |cellular response to salt| |regulation of protein heterodimerization activity| |euchromatin| |positive regulation of transcription from RNA polymerase II promoter in response to heat stress| |STAT family protein binding| |cellular response to potassium ion| |regulation of microtubule binding| |regulation of apoptotic DNA fragmentation| |positive regulation of mRNA 3-end processing| |negative regulation of inclusion body assembly| |response to herbicide| |regulation of DNA catabolic process| |RNA polymerase II intronic transcription regulatory region sequence-specific DNA binding| |response to potassium ion| |positive regulation of execution phase of apoptosis| |regulation of inclusion body assembly| |response to insecticide| |regulation of mRNA polyadenylation| |cellular response to arsenic-containing substance| |response to salt| |cellular response to angiotensin| |negative regulation of cardiac muscle cell apoptotic process| |regulation of double-strand break repair via nonhomologous end joining| |negative regulation of striated muscle cell apoptotic process| |mRNA transcription| |response to angiotensin| |heterochromatin| |mitotic spindle pole| |regulation of mRNA 3-end processing| |cellular response to copper ion| |cellular response to gamma radiation| |positive regulation of multicellular organism growth| |positive regulation of transcription from RNA polymerase II promoter in response to stress| |female meiotic nuclear division| |negative regulation of double-strand break repair| |positive regulation of mRNA processing| |response to arsenic-containing substance| |protein homotrimerization| |negative regulation of DNA repair| |cellular response to estradiol stimulus| |regulation of cardiac muscle cell apoptotic process| |negative regulation of muscle cell apoptotic process| |response to testosterone| |cellular response to cadmium ion| |regulation of striated muscle cell apoptotic process| |regulation of execution phase of apoptosis| |Hsp90 protein binding| |response to copper ion| |promoter-specific chromatin binding| |protein trimerization| |protein self-association| |response to gamma radiation| |heat shock protein binding| |negative regulation of tumor necrosis factor production| |negative regulation of tumor necrosis factor superfamily cytokine production| |response to cadmium ion| |response to activity| |regulation of multicellular organism growth| |cellular response to nutrient| |positive regulation of tyrosine phosphorylation of STAT protein| |regulation of muscle cell apoptotic process| |cellular response to ionizing radiation| |cellular response to amino acid stimulus| |cellular response to hydrogen peroxide| |cellular response to heat| |chromatin DNA binding| |regulation of double-strand break repair| |positive regulation of mRNA metabolic process| |regulation of tyrosine phosphorylation of STAT protein| |regulation of cellular response to heat| |negative regulation of response to DNA damage stimulus| |positive regulation of receptor signaling pathway via JAK-STAT| |kinetochore| |embryonic placenta development| |positive regulation of receptor signaling pathway via STAT| |condensed chromosome kinetochore| |positive regulation of protein binding| |response to antineoplastic agent| |positive regulation of cold-induced thermogenesis| |PML body| |response to heat| |response to amino acid| |cellular response to antibiotic| |response to hydrogen peroxide| |regulation of transcription from RNA polymerase II promoter in response to stress| |negative regulation of DNA metabolic process| |regulation of DNA repair| |regulation of DNA-templated transcription in response to stress| |cellular response to unfolded protein| |female gamete generation| |regulation of receptor signaling pathway via JAK-STAT| |cellular response to reactive oxygen species| |positive regulation of cysteine-type endopeptidase activity involved in apoptotic process| |regulation of receptor signaling pathway via STAT| |response to estradiol| |regulation of mRNA processing| |regulation of cold-induced thermogenesis| |response to ionizing radiation| |regulation of tumor necrosis factor production| |cellular response to topologically incorrect protein| |positive regulation of mitotic cell cycle| |positive regulation of cysteine-type endopeptidase activity| |placenta development| |meiotic nuclear division| |regulation of tumor necrosis factor superfamily cytokine production| |ribonucleoprotein complex| |mRNA transport| |response to unfolded protein| |meiotic cell cycle process| |positive regulation of developmental growth| |positive regulation of endopeptidase activity| |cellular response to radiation| |response to temperature stimulus| |positive regulation of binding| |female pregnancy| |cellular response to lipopolysaccharide| |cellular response to xenobiotic stimulus| |response to topologically incorrect protein| |positive regulation of peptidyl-tyrosine phosphorylation| |cellular response to molecule of bacterial origin| |positive regulation of peptidase activity| |nucleic acid transport| |RNA transport| |cellular response to metal ion| |response to ketone| |positive regulation of DNA metabolic process| |establishment of RNA localization| |response to reactive oxygen species| |negative regulation of neuron death| |cellular response to acid chemical| |multi-multicellular organism process| |cellular response to toxic substance| |response to nutrient| |regulation of cysteine-type endopeptidase activity involved in apoptotic process| |cellular response to biotic stimulus| |RNA localization| |regulation of response to DNA damage stimulus| |regulation of protein binding| |cellular response to inorganic substance| |meiotic cell cycle| |cellular response to nutrient levels| |cellular response to oxidative stress| |nucleobase-containing compound transport| |regulation of cysteine-type endopeptidase activity| |DNA-binding transcription repressor activity, RNA polymerase II-specific| |regulation of peptidyl-tyrosine phosphorylation| |positive regulation of growth| |cellular response to extracellular stimulus| |cellular response to peptide hormone stimulus| |negative regulation of cytokine production| |nuclear division| |response to xenobiotic stimulus| |response to antibiotic| |regulation of neuron death| |organelle fission| |response to lipopolysaccharide| |cellular response to environmental stimulus| |cellular response to abiotic stimulus| |response to molecule of bacterial origin| |cellular response to peptide| |regulation of mRNA metabolic process| |regulation of developmental growth| |cellular response to external stimulus| |protein homooligomerization| |response to hypoxia| |response to acid chemical| |cellular process involved in reproduction in multicellular organism| |regulation of DNA metabolic process| |positive regulation of proteolysis| |response to decreased oxygen levels| |positive regulation of cellular catabolic process| |response to metal ion| |MAPK cascade| |positive regulation of cell cycle| |regulation of binding| |in utero embryonic development| |response to oxygen levels| |response to oxidative stress| |response to peptide hormone| |signal transduction by protein phosphorylation| |cellular response to drug| |regulation of endopeptidase activity| |sequence-specific DNA binding| |reproductive structure development| |reproductive system development| |positive regulation of catabolic process| |embryonic organ development| |response to radiation| |regulation of peptidase activity| |protein kinase binding| |response to peptide| |mRNA processing| |protein heterodimerization activity| |centrosome| |response to nutrient levels| |RNA polymerase II proximal promoter sequence-specific DNA binding| |response to toxic substance| |DNA repair| |protein complex oligomerization| |cellular response to lipid| |positive regulation of cellular component biogenesis| |response to extracellular stimulus| |response to inorganic substance| |cellular response to organic cyclic compound| |spermatogenesis| |male gamete generation| |cellular response to organonitrogen compound| |cellular response to hormone stimulus| |regulation of mitotic cell cycle| |chordate embryonic development| |transcription, DNA-templated| |nucleic acid-templated transcription| |positive regulation of apoptotic process| |positive regulation of programmed cell death| |embryo development ending in birth or egg hatching| |RNA biosynthetic process| |cellular response to nitrogen compound| |developmental process involved in reproduction| |regulation of growth| |negative regulation of cell population proliferation| |DNA-binding transcription factor activity| |response to bacterium| |gamete generation| |mRNA metabolic process| |regulation of cytokine production| |positive regulation of cell death| |perinuclear region of cytoplasm| |negative regulation of cellular component organization| |regulation of proteolysis| |regulation of cellular response to stress| |DNA metabolic process| |positive regulation of hydrolase activity| |cellular response to DNA damage stimulus| |multicellular organismal reproductive process| |sexual reproduction| |regulation of cellular catabolic process| |cellular protein-containing complex assembly| |multicellular organism reproduction| |response to lipid| |negative regulation of transcription by RNA polymerase II| |RNA processing| |negative regulation of apoptotic process| |negative regulation of programmed cell death| |response to hormone| |positive regulation of cell population proliferation| |response to organic cyclic compound| |regulation of cellular component biogenesis| |protein phosphorylation| |embryo development| |negative regulation of cell death| |multi-organism reproductive process| |regulation of catabolic process| |cell cycle process| |response to organonitrogen compound| |positive regulation of protein phosphorylation| |response to drug| |cellular response to oxygen-containing compound| |positive regulation of phosphorylation| |identical protein binding| |response to nitrogen compound| |nucleobase-containing compound biosynthetic process| |positive regulation of phosphate metabolic process| |positive regulation of phosphorus metabolic process| |response to abiotic stimulus| |heterocycle biosynthetic process| |aromatic compound biosynthetic process| |regulation of cell cycle| |negative regulation of transcription, DNA-templated| |negative regulation of multicellular organismal process| |positive regulation of cellular component organization| |positive regulation of transcription by RNA polymerase II| |cellular response to endogenous stimulus| |positive regulation of protein modification process| |negative regulation of nucleic acid-templated transcription| |negative regulation of RNA biosynthetic process| |regulation of hydrolase activity| |phosphorylation| |response to other organism| |organic cyclic compound biosynthetic process| |response to external biotic stimulus| |response to biotic stimulus| |negative regulation of RNA metabolic process| |cell cycle| |defense response| |positive regulation of developmental process| |negative regulation of cellular macromolecule biosynthetic process| |reproductive process| |reproduction| |positive regulation of catalytic activity| |negative regulation of nucleobase-containing compound metabolic process| |regulation of protein phosphorylation| |DNA binding| |negative regulation of macromolecule biosynthetic process| |response to endogenous stimulus| |regulation of response to stress| |negative regulation of cellular biosynthetic process| |positive regulation of transcription, DNA-templated| |regulation of apoptotic process| |negative regulation of biosynthetic process| |response to oxygen-containing compound| |protein-containing complex assembly| |DNA-binding transcription factor activity, RNA polymerase II-specific| |regulation of programmed cell death| |regulation of phosphorylation| |positive regulation of cellular protein metabolic process| |regulation of cell population proliferation| |negative regulation of response to stimulus| |cellular nitrogen compound biosynthetic process| |positive regulation of nucleic acid-templated transcription| |positive regulation of RNA biosynthetic process| |positive regulation of signal transduction| |RNA metabolic process| |regulation of cell death| |intracellular signal transduction| |cellular response to stress| |positive regulation of protein metabolic process| |cellular macromolecule biosynthetic process| |negative regulation of gene expression| |positive regulation of RNA metabolic process| |positive regulation of multicellular organismal process| |macromolecule biosynthetic process| |positive regulation of molecular function| |regulation of phosphate metabolic process| |regulation of phosphorus metabolic process| |positive regulation of cell communication| |positive regulation of signaling| |regulation of protein modification process| |nitrogen compound transport| |protein-containing complex subunit organization| |positive regulation of nucleobase-containing compound metabolic process| |positive regulation of macromolecule biosynthetic process| |positive regulation of cellular biosynthetic process| |positive regulation of gene expression| |gene expression| |positive regulation of biosynthetic process| </modal> \\ === CRISPR Data === <button type='primary' size='small' modal='Compound_Hit'>Compound Hit</button> <button type='default' size='small' modal='Most_Correlated_Genes'>Most Correlated Genes in Chemogenomics</button> <button type='primary' size='small' modal='Essential_Avana'>Tissues where Essential in the Avana Dataset (DepMap 20Q1)</button> <modal id='Compound_Hit' size='lg' title='Compound Hit'> ^Screen^Score^ |[[:results:exp316|Geldanamycin 0.015 to 0.025μM on day4 R07 exp316]]|-2.13| |[[:results:exp242|Radicicol 0.16μM R05 exp242]]|-1.95| |[[:results:exp527|Tanespimycin 14μM R08 exp527]]|-1.92| |[[:results:exp515|PU-H71 1μM R08 exp515]]|-1.91| |[[:results:exp317|Geldanamycin 0.015 to 0.05μM on day4 R07 exp317]]|-1.75| |[[:results:exp425|Beta-Estradiol 0.55μM R07 exp425]]|1.71| |[[:results:exp311|2-Methoxyestradiol 0.55 to 0.75μM on day4 R07 exp311]]|1.71| |[[:results:exp360|Genistein 15μM R07 exp360]]|1.73| |[[:results:exp248|UM0131023 0.05μM R05 exp248]]|1.78| |[[:results:exp10|CCCP 0.1μM R00 exp10]]|1.81| |[[:results:exp362|GSK-J4 1μM R07 exp362]]|1.81| |[[:results:exp184|Ixabepilone 0.004 to 0.005μM on day4 R04 exp184]]|1.88| |[[:results:exp332|Adefovir 20μM R07 exp332]]|1.88| |[[:results:exp183|IU1-C 25μM R04 exp183]]|1.89| |[[:results:exp103|Taxol 0.004μM R03 exp103]]|1.91| |[[:results:exp318|ABT-702 5μM R07 exp318]]|1.96| |[[:results:exp177|Apcin 25μM plus proTAME 2μM R04 exp177]]|1.96| |[[:results:exp510|Nicotine 3000μM R08 exp510]]|1.98| |[[:results:exp514|Phorbol-12-myristate-13-acetate 0.57μM R08 exp514]]|2.01| |[[:results:exp358|FK-506 5μM R07 exp358]]|2.04| |[[:results:exp217|Mdivi-1 15μM R05 exp217]]|2.14| |[[:results:exp165|RO-3306 3 to 4μM on day4 R04 exp165]]|2.2| |[[:results:exp294|Nutlin-3A 1.6μM R06 exp294]]|3.87| </modal> <modal id='Most_Correlated_Genes' size='lg' title='Most Correlated Genes in Chemogenomics'> No correlation found to any other genes in chemogenomics. </modal> <modal id='Essential_Avana' size='lg' title='Tissues where Essential in the Avana Dataset (DepMap 20Q1)'> Global Fraction of Cell Lines Where Essential: 49/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|4/28| |blood|1/28| |bone|0/26| |breast|4/33| |central nervous system|2/56| |cervix|0/4| |colorectal|1/17| |esophagus|0/13| |fibroblast|0/1| |gastric|0/16| |kidney|2/21| |liver|3/20| |lung|4/75| |lymphocyte|1/16| |ovary|3/26| |pancreas|0/24| |peripheral nervous system|2/16| |plasma cell|1/15| |prostate|0/1| |skin|1/24| |soft tissue|0/9| |thyroid|0/2| |upper aerodigestive|1/22| |urinary tract|2/29| |uterus|0/5| </modal> == Essentiality in NALM6 == * **<color #00a2e8>Essentiality Rank</color>**: 1662 * **<color #00a2e8>Expression level (log2 read counts)</color>**: 6.21 <button type='primary' size='small' modal='Dist_expr'>Expression Distribution</button> <modal id='Dist_expr' size='lg' title='HSF1 Expression in NALM6 Cells: 6.21'> {{:chemogenomics:nalm6 dist.png?nolink |}} </modal> Last modified: 2026/01/07 22:36by 127.0.0.1