Gene Information
Gene NameHSPA1B
OrganismHomo sapiens (Human)
Gene Length641
Protein NamesHeat shock 70 kDa protein 1B (Heat shock 70 kDa protein 2) (HSP70-2) (HSP70.2)
Target NameNA
Target TypeNA
Gene Age332 ( ENSG00000204388 )
3 ( ENSG00000212866 )
3 ( ENSG00000224501 )
3 ( ENSG00000231555 )
3 ( ENSG00000232804 )
Evolutionary StageEukaryota
AlphaFoldDBP0DMV9
Gene CardHSPA1B
Uniprot IDP0DMV9
PfamPF00012
In ASDno
Allosteric Predictionyes (0.998321544)
Ortholog in AnimalsDog_ HSP70 ( ortholog_one2many )
Mouse_ Hspa1a ( ortholog_many2many )
Mouse_ Hspa1b ( ortholog_many2many )
OhnologsHSPA8, HSPA2
ParalogsHSPA4L, HSPA6, HSPA1L, HSPH1, HSPA2, HSPA9, HSPA13, HSPA5, HSPA14, HSPA8, HYOU1, HSPA4, HSPA1A
TissueNA
Tissue SpecificityHSPA1B is testis-specific.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);NULL(Rat);0.021053(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 4J8F  (X-ray  2.70A  6FDT  (NMR  7F4X  (Other  1.60A  7F4Z  (X-ray  1.80A  7F50  (X-ray  1.70A 
DBSNP rs538280104  rs483638 
Subcellular location [CC]Cytoplasm {ECO:0000269|PubMed:17289661}. Cytoplasm, cytoskeleton, microtubule organizing center, centrosome {ECO:0000269|PubMed:27137183}. Note=Localized in cytoplasmic mRNP granules containing untranslated mRNAs.
Mouse PG classificationNA
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