HSP60 Chaperonin implicated in mitochondrial protein import and macromolecular assembly. Together with Hsp10, facilitates the correct folding of imported proteins. May also prevent misfolding and promote the refolding and proper assembly of unfolded polypeptides generated under stress conditions in the mitochondrial matrix. The functional units of these chaperonins consist of heptameric rings of the large subunit Hsp60, which function as a back-to-back double ring. In a cyclic reaction, Hsp60 ring complexes bind one unfolded substrate protein per ring, followed by the binding of ATP and association with 2 heptameric rings of the co-chaperonin Hsp10. This leads to sequestration of the substrate protein in the inner cavity of Hsp60 where, for a certain period of time, it can fold undisturbed by other cell components. Synchronous hydrolysis of ATP in all Hsp60 subunits results in the dissociation of the chaperonin rings and the release of ADP and the folded substrate protein. Belongs to the chaperonin (HSP60) family. 2 alternatively spliced human isoforms have been reported. Note: This description may include information from UniProtKB.
Protein type: Chaperone; Mitochondrial
Chromosomal Location of human Ortholog: 2q33.1
Cellular Component:  cell surface; clathrin-coated pit; coated vesicle; cytoplasm; cytosol; early endosome; extracellular exosome; extracellular space; lipopolysaccharide receptor complex; mitochondrial inner membrane; mitochondrial matrix; mitochondrion; plasma membrane; protein-containing complex; secretory granule
Molecular Function:  apolipoprotein A-I binding; apolipoprotein binding; ATP binding; ATPase activity; chaperone binding; DNA replication origin binding; double-stranded RNA binding; enzyme binding; high-density lipoprotein particle binding; isomerase activity; lipopolysaccharide binding; p53 binding; protein binding; single-stranded DNA binding; ubiquitin protein ligase binding; unfolded protein binding
Biological Process:  'de novo' protein folding; activation of cysteine-type endopeptidase activity involved in apoptotic process; B cell activation; B cell cytokine production; B cell proliferation; chaperone-mediated protein complex assembly; interaction with symbiont; isotype switching to IgG isotypes; MyD88-dependent toll-like receptor signaling pathway; negative regulation of apoptotic process; positive regulation of apoptotic process; positive regulation of interferon-alpha production; positive regulation of interferon-gamma production; positive regulation of interleukin-10 production; positive regulation of interleukin-12 production; positive regulation of interleukin-6 production; positive regulation of macrophage activation; positive regulation of T cell activation; positive regulation of T cell mediated immune response to tumor cell; protein maturation; protein refolding; protein stabilization; regulation of transcription by RNA polymerase II; response to cold; response to unfolded protein; T cell activation; viral process
Disease: Leukodystrophy, Hypomyelinating, 4; Spastic Paraplegia 13, Autosomal Dominant
Reference #:  P10809 (UniProtKB)
Alt. Names/Synonyms: 60 kDa chaperonin; 60 kDa heat shock protein, mitochondrial; CH60; Chaperonin 60; CPN60; epididymis secretory sperm binding protein; GROEL; heat shock 60kDa protein 1 (chaperonin); Heat shock protein 60; heat shock protein 65; heat shock protein family D (Hsp60) member 1; HLD4; HSP-60; HSP60; HSP65; HSPD1; HuCHA60; Mitochondrial matrix protein P1; P60 lymphocyte protein; short heat shock protein 60 Hsp60s1; SPG13
Gene Symbols: HSPD1
Molecular weight: 61,055 Da
Basal Isoelectric point: 5.7  Predict pI for various phosphorylation states
CST Pathways:  Mitochondrial Control of Apoptosis
Protein-Specific Antibodies, siRNAs or Recombinant Proteins from Cell Signaling Technology® Total Proteins
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HSP60

Protein Structure Not Found.


Cross-references to other databases:  AlphaFold  |  STRING  |  cBioPortal  |  Wikipedia  |  Reactome  |  neXtProt  |  Protein Atlas  |  BioGPS  |  Pfam  |  RCSB PDB  |  Phospho.ELM  |  NetworKIN  |  GeneCards  |  UniProtKB  |  Entrez-Gene  |  GenPept  |  Ensembl Gene  |  Ensembl Protein