HSPB1

heat shock protein family B (small) member 1

Gene Function

Small heat shock protein which functions as a molecular chaperone probably maintaining denatured proteins in a folding-competent state. Plays a role in stress resistance and actin organization. Through its molecular chaperone activity may regulate numerous biological processes including the phosphorylation and the axonal transport of neurofilament proteins Source: UniProt

Relationship to CMT

CMT2dHMN/HMN AD
2 subtypes
7q11.23
First described 2004

Subtype Inheritance Class OMIM Sentinel Publication
SubtypeCMT2F Inheritanceautosomal dominant ClassCMT2 OMIM606595 Sentinel Publication

2004 · 10.1038/ng1354
SubtypedHMN-2B Inheritanceautosomal dominant ClassdHMN/HMN OMIM608634 Sentinel Publication

2004 · 10.1038/ng1354

Stored Identifiers

HGNC Aliases: HSP27, HSP28, Hs.76067, HSP25
hgnc_idHGNC:5246
ensembl_gene_idENSG00000106211
coords_grch38chr7:76302666-76305813
coords_grch37chr7:75931861-75933612
entrez_id3315
omim_gene602195
uniprot_idsP04792
refseq_accessionNM_001540
mane_refseqNM_001540.5
mane_ensemblENST00000248553.7

ClinVar Variants

Pathogenic and likely pathogenic variants in HSPB1, as classified in ClinVar, are read live from NCBI. Only aggregate germline records are shown. Uncertain and conflicting classifications are not. Experts in CMT makes no claim to the accuracy of ClinVar data. This index is provided for informational purposes only.

Review stars are ClinVar’s measure of how well a classification is supported: four for a practice guideline, three for an expert panel review, two for agreement among multiple submitters, one for a single submitter with criteria provided, and none where no criteria were provided.

Reported in CMT
Reported in Other Diseases

Reported in a disease other than CMT. Listed apart rather than counted as CMT variants.

Variants w/o a Recorded Disease

Pathogenic or likely pathogenic in ClinVar, submitted without a disease recorded.

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