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Hsf2 heat shock transcription factor 2 [ Rattus norvegicus (Norway rat) ]

Gene ID: 64441, updated on 10-Feb-2026
Official Symbol
Hsf2provided by RGD
Official Full Name
heat shock transcription factor 2provided by RGD
Primary source
RGD:68395
See related
Ensembl:ENSRNOG00000000808 AllianceGenome:RGD:68395
Gene type
protein coding
RefSeq status
VALIDATED
Organism
Rattus norvegicus
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
Summary
Predicted to enable DNA-binding transcription activator activity, RNA polymerase II-specific; RNA polymerase II transcription regulatory region sequence-specific DNA binding activity; and identical protein binding activity. Predicted to be involved in regulation of DNA-templated transcription. Predicted to act upstream of or within positive regulation of transcription by RNA polymerase II and spermatogenesis. Predicted to be located in cytoplasm and nucleoplasm. Orthologous to human HSF2 (heat shock transcription factor 2). [provided by Alliance of Genome Resources, Jul 2025]
Expression
Biased expression in Muscle (RPKM 138.9), Testes (RPKM 107.6) and 9 other tissues See more
Orthologs
Try the new Gene page
Try the new Transcripts and proteins table
See Hsf2 in Genome Data Viewer
Location:
20q12
Exon count:
15
Annotation release Status Assembly Chr Location
RS_2024_02 current GRCr8 (GCF_036323735.1) 20 NC_086038.1 (37366301..37393922)
RS_2023_06 previous assembly mRatBN7.2 (GCF_015227675.2) 20 NC_051355.1 (36819864..36847490)
106 previous assembly Rnor_6.0 (GCF_000001895.5) 20 NC_005119.4 (38935820..38963444)

Chromosome 20 - NC_086038.1Genomic Context describing neighboring genes Neighboring gene twinfilin, actin-binding protein, homolog 2 (Drosophila), pseudogene 1 Neighboring gene uncharacterized LOC108349075 Neighboring gene serine incorporator 1 Neighboring gene uncharacterized LOC134483929 Neighboring gene cAMP-dependent protein kinase inhibitor beta

  • Project title: A rat RNA-Seq transcriptomic BodyMap across 11 organs and 4 developmental stages
  • Description: 320 RNA samples isolated from 11 organs (adrenal gland, brain, heart, kidney, liver, lung, muscle, spleen, thymus, and testes or uterus) from both sexes of Fischer 344 rats across four developmental stages (2-, 6-, 21-, and 104-weeks-old)
  • BioProject: PRJNA238328
  • Publication: PMID 24510058
  • Analysis date: Mon Jun 6 17:44:12 2016

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Markers

Gene Ontology Provided by RGD

Component Evidence Code Pubs
located_in cytoplasm ISO
Inferred from Sequence Orthology
more info
 
located_in nucleoplasm ISO
Inferred from Sequence Orthology
more info
 
is_active_in nucleus IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in nucleus IEA
Inferred from Electronic Annotation
more info
 
located_in nucleus ISO
Inferred from Sequence Orthology
more info
 
Preferred Names
heat shock factor protein 2
Names
heat shock factor 2
heat shock transcription factor hsf2

NEW Try the new Transcript table

RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

  1. NM_001434554.1NP_001421483.1  heat shock factor protein 2 isoform 2

    Status: VALIDATED

    Source sequence(s)
    JAXUCZ010000020
    UniProtKB/TrEMBL
    A0ABK0L2J2, A6K4B9
  2. NM_001434556.1NP_001421485.1  heat shock factor protein 2 isoform 3

    Status: VALIDATED

    Source sequence(s)
    JAXUCZ010000020
    UniProtKB/TrEMBL
    A0A8I5ZYL7, A6K4C0
  3. NM_001434557.1NP_001421486.1  heat shock factor protein 2 isoform 3

    Status: VALIDATED

    Source sequence(s)
    JAXUCZ010000020
    UniProtKB/TrEMBL
    A0A8I5ZYL7, A6K4C0
  4. NM_031694.3NP_113882.1  heat shock factor protein 2 isoform 1

    See identical proteins and their annotated locations for NP_113882.1

    Status: VALIDATED

    Source sequence(s)
    JAXUCZ010000020
    UniProtKB/TrEMBL
    A0A9K3Y8F3, A6K4B9, F1LQD4, Q9R120
    Related
    ENSRNOP00000001059.4, ENSRNOT00000001059.6
    Conserved Domains (2) summary
    smart00415
    Location:6110
    HSF; heat shock factor
    pfam06546
    Location:230489
    Vert_HS_TF; Vertebrate heat shock transcription factor

RefSeqs of Annotated Genomes: GCF_036323735.1-RS_2024_02

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCr8

Genomic

  1. NC_086038.1 Reference GRCr8

    Range
    37366301..37393922
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_017601769.3XP_017457258.1  heat shock factor protein 2 isoform X2

    Related
    ENSRNOP00000085150.2, ENSRNOT00000101061.2
    Conserved Domains (2) summary
    smart00415
    Location:153
    HSF; heat shock factor
    pfam06546
    Location:173450
    Vert_HS_TF; Vertebrate heat shock transcription factor
  2. XM_006256505.5XP_006256567.1  heat shock factor protein 2 isoform X1

    Related
    ENSRNOP00000102980.1, ENSRNOT00000169499.1
    Conserved Domains (2) summary
    smart00415
    Location:6110
    HSF; heat shock factor
    pfam06546
    Location:230507
    Vert_HS_TF; Vertebrate heat shock transcription factor
  3. XM_006256506.5XP_006256568.1  heat shock factor protein 2 isoform X2

    Conserved Domains (2) summary
    smart00415
    Location:153
    HSF; heat shock factor
    pfam06546
    Location:173450
    Vert_HS_TF; Vertebrate heat shock transcription factor