Human Gene HSPA4L (ENST00000296464.9) from GENCODE V44
  Description: Homo sapiens heat shock protein family A (Hsp70) member 4 like (HSPA4L), transcript variant 1, mRNA. (from RefSeq NM_014278)
RefSeq Summary (NM_014278): The protein encoded by this gene is heat shock inducible and may act as a chaperone. The encoded protein can protect the heat-shocked cell against the harmful effects of aggregated proteins. This gene is highly expressed in leukemia cells and may be a good target for therapeutic intervention. Several transcripts encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2015].
Gencode Transcript: ENST00000296464.9
Gencode Gene: ENSG00000164070.12
Transcript (Including UTRs)
   Position: hg38 chr4:127,782,322-127,840,733 Size: 58,412 Total Exon Count: 19 Strand: +
Coding Region
   Position: hg38 chr4:127,782,551-127,832,874 Size: 50,324 Coding Exon Count: 19 

Page IndexSequence and LinksUniProtKB CommentsPrimersCTDRNA-Seq Expression
Microarray ExpressionRNA StructureProtein StructureOther SpeciesGO AnnotationsmRNA Descriptions
PathwaysOther NamesMethods
Data last updated at UCSC: 2023-08-18 00:09:47

-  Sequence and Links to Tools and Databases
 
Genomic Sequence (chr4:127,782,322-127,840,733)mRNA (may differ from genome)Protein (839 aa)
Gene SorterGenome BrowserOther Species FASTAGene interactionsTable SchemaAlphaFold
BioGPSEnsemblEntrez GeneExonPrimerGencodeGeneCards
HGNCHPRDLynxMGIneXtProtPubMed
ReactomeUniProtKBWikipediaBioGrid CRISPR DB

-  Comments and Description Text from UniProtKB
  ID: HS74L_HUMAN
DESCRIPTION: RecName: Full=Heat shock 70 kDa protein 4L; AltName: Full=Heat shock 70-related protein APG-1; AltName: Full=Osmotic stress protein 94;
FUNCTION: Possesses chaperone activity in vitro where it inhibits aggregation of citrate synthase (By similarity).
SUBUNIT: Homodimer (By similarity).
SUBCELLULAR LOCATION: Cytoplasm (By similarity). Nucleus (By similarity). Note=May translocate to the nucleus after heat shock (By similarity).
INDUCTION: By heat shock and osmotic imbalance.
PTM: Phosphorylated upon DNA damage, probably by ATM or ATR.
SIMILARITY: Belongs to the heat shock protein 70 family.

-  Primer design for this transcript
 

Primer3Plus can design qPCR Primers that straddle exon-exon-junctions, which amplify only cDNA, not genomic DNA.
Click here to load the transcript sequence and exon structure into Primer3Plus

Exonprimer can design one pair of Sanger sequencing primers around every exon, located in non-genic sequence.
Click here to open Exonprimer with this transcript

To design primers for a non-coding sequence, zoom to a region of interest and select from the drop-down menu: View > In External Tools > Primer3


-  Comparative Toxicogenomics Database (CTD)
  The following chemicals interact with this gene
  • D013749 Tetrachlorodibenzodioxin
  • D016604 Aflatoxin B1
  • D001564 Benzo(a)pyrene
  • C045950 propiconazole
  • C029497 2,3-bis(3'-hydroxybenzyl)butyrolactone
  • C016403 2,4-dinitrotoluene
  • C548651 2-(1'H-indolo-3'-carbonyl)thiazole-4-carboxylic acid methyl ester
  • C532162 2-(1H-indazol-4-yl)-6-(4-methanesulfonylpiperazin-1-ylmethyl)-4-morpholin-4-ylthieno(3,2-d)pyrimidine
  • C009505 4,4'-diaminodiphenylmethane
  • C027576 4-hydroxy-2-nonenal
          more ... click here to view the complete list

-  RNA-Seq Expression Data from GTEx (53 Tissues, 570 Donors)
  Highest median expression: 26.96 RPKM in Testis
Total median expression: 127.99 RPKM



View in GTEx track of Genome Browser    View at GTEx portal     View GTEx Body Map

+  Microarray Expression Data
  Press "+" in the title bar above to open this section.

-  mRNA Secondary Structure of 3' and 5' UTRs
 
RegionFold EnergyBasesEnergy/Base
Display As
5' UTR -83.10229-0.363 Picture PostScript Text
3' UTR -2386.007859-0.304 Picture PostScript Text

The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.

-  Protein Domain and Structure Information
  InterPro Domains: Graphical view of domain structure
IPR018181 - Heat_shock_70_CS
IPR013126 - Hsp_70_fam

Pfam Domains:
PF00012 - Hsp70 protein

ModBase Predicted Comparative 3D Structure on O95757
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The pictures above may be empty if there is no ModBase structure for the protein. The ModBase structure frequently covers just a fragment of the protein. You may be asked to log onto ModBase the first time you click on the pictures. It is simplest after logging in to just click on the picture again to get to the specific info on that model.

-  Orthologous Genes in Other Species
  Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.
MouseRatZebrafishD. melanogasterC. elegansS. cerevisiae
Genome BrowserGenome BrowserGenome BrowserGenome BrowserNo orthologNo ortholog
Gene Details     
Gene Sorter     
MGI EnsemblEnsembl  
Protein SequenceProtein SequenceProtein SequenceProtein Sequence  
AlignmentAlignmentAlignmentAlignment  

-  Gene Ontology (GO) Annotations with Structured Vocabulary
  Molecular Function:
GO:0000166 nucleotide binding
GO:0005524 ATP binding

Biological Process:
GO:0006457 protein folding
GO:0006986 response to unfolded protein

Cellular Component:
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005829 cytosol


-  Descriptions from all associated GenBank mRNAs
  AK303053 - Homo sapiens cDNA FLJ55529 complete cds, highly similar to Heat shock 70 kDa protein 4L.
BC040560 - Homo sapiens heat shock 70kDa protein 4-like, mRNA (cDNA clone MGC:41835 IMAGE:5270824), complete cds.
HM005687 - Homo sapiens clone HTL-T-64n testis tissue sperm-binding protein Li 64n mRNA, complete cds.
AK027822 - Homo sapiens cDNA FLJ14916 fis, clone PLACE1006958, highly similar to Heat shock 70 kDa protein 4L.
AK307464 - Homo sapiens cDNA, FLJ97412.
AY290862 - Homo sapiens heat shock protein apg-1 mRNA, complete cds.
AB023421 - Homo sapiens mRNA for heat shock protein apg-1, complete cds.
EF197155 - Homo sapiens heat shock 70 kDa protein 4-like protein mRNA, complete cds.
KJ893295 - Synthetic construct Homo sapiens clone ccsbBroadEn_02689 HSPA4L gene, encodes complete protein.
AK302115 - Homo sapiens cDNA FLJ59635 complete cds, highly similar to Heat shock 70 kDa protein 4L.
JD214234 - Sequence 195258 from Patent EP1572962.
JD202835 - Sequence 183859 from Patent EP1572962.
JD434703 - Sequence 415727 from Patent EP1572962.
JD439468 - Sequence 420492 from Patent EP1572962.
JD225548 - Sequence 206572 from Patent EP1572962.
JD133155 - Sequence 114179 from Patent EP1572962.
JD083521 - Sequence 64545 from Patent EP1572962.
JD357386 - Sequence 338410 from Patent EP1572962.
JD481533 - Sequence 462557 from Patent EP1572962.
JD063166 - Sequence 44190 from Patent EP1572962.
JD366345 - Sequence 347369 from Patent EP1572962.
JD451177 - Sequence 432201 from Patent EP1572962.
JD098762 - Sequence 79786 from Patent EP1572962.
JD375590 - Sequence 356614 from Patent EP1572962.
JD340668 - Sequence 321692 from Patent EP1572962.
JD499632 - Sequence 480656 from Patent EP1572962.
JD286626 - Sequence 267650 from Patent EP1572962.
JD511473 - Sequence 492497 from Patent EP1572962.
JD522285 - Sequence 503309 from Patent EP1572962.
JD229714 - Sequence 210738 from Patent EP1572962.
JD454062 - Sequence 435086 from Patent EP1572962.
JD375939 - Sequence 356963 from Patent EP1572962.
JD098804 - Sequence 79828 from Patent EP1572962.
BC042959 - Homo sapiens cDNA clone IMAGE:5285801.
JD308188 - Sequence 289212 from Patent EP1572962.
JD360663 - Sequence 341687 from Patent EP1572962.
AK090904 - Homo sapiens cDNA FLJ33585 fis, clone BRAMY2012163.
JD243281 - Sequence 224305 from Patent EP1572962.

-  Biochemical and Signaling Pathways
  Reactome (by CSHL, EBI, and GO)

Protein O95757 (Reactome details) participates in the following event(s):

R-HSA-5251942 Hikeshi binds HSP70s:ATP
R-HSA-5251959 HSP40s activate intrinsic ATPase activity of HSP70s in the cytosol
R-HSA-5252079 HSP110s exchange ATP for ADP on HSP70s:ADP
R-HSA-5251955 HSP40s activate intrinsic ATPase activity of HSP70s in the nucleoplasm
R-HSA-5252041 NPC transports Hikeshi:HSP70s:ATP from cytosol to nucleoplasm
R-HSA-3371453 Regulation of HSF1-mediated heat shock response
R-HSA-3371556 Cellular response to heat stress
R-HSA-2262752 Cellular responses to stress
R-HSA-8953897 Cellular responses to external stimuli

-  Other Names for This Gene
  Alternate Gene Symbols: A2ICT2, APG1, ENST00000296464.1, ENST00000296464.2, ENST00000296464.3, ENST00000296464.4, ENST00000296464.5, ENST00000296464.6, ENST00000296464.7, ENST00000296464.8, HS74L_HUMAN, NM_014278, O95757, OSP94, Q4W5M5, Q8IWA2, uc003ifm.1, uc003ifm.2, uc003ifm.3, uc003ifm.4, uc003ifm.5
UCSC ID: ENST00000296464.9
RefSeq Accession: NM_014278
Protein: O95757 (aka HS74L_HUMAN or OS94_HUMAN)
CCDS: CCDS82953.1, CCDS3734.1

-  Methods, Credits, and Use Restrictions
  Click here for details on how this gene model was made and data restrictions if any.