CDC37

CDC37

Target · Hsp90 co-chaperone

CDC37 Hsp90 co-chaperone Cdc37 · cell division cycle 37, HSP90 cochaperone

CDC37 (cell division cycle 37, HSP90 cochaperone, also known as P50CDC37) is a molecular co-chaperone that binds numerous protein kinases and promotes their interaction with the Hsp90 complex. It has a specific role in cell signal transduction. Browse Assay Genie's current range of CDC37 research reagents below, or read on for the biology behind the target.

Cytoplasmic proteinKinase co-chaperoneInhibits HSP90AA1 ATPase
378 aa
Protein length
~44 kDa
Molecular weight
19p13.2
Gene locus
CDC37 family
Protein family
Target information

What is CDC37 (cell division cycle 37, HSP90 cochaperone)?

CDC37 is a co-chaperone that binds to numerous kinases and promotes their interaction with the Hsp90 complex. This results in stabilisation of the kinases and promotion of their activity. CDC37 also inhibits the ATPase activity of HSP90AA1. The protein is described as a molecular chaperone with a specific function in cell signal transduction, and it is thought to play a critical role in directing Hsp90 to its target kinases.

The CDC37 protein has been shown to form complexes with Hsp90 and a variety of protein kinases, including CDK4, CDK6, SRC, RAF-1, MOK and the eIF2 alpha kinases. This breadth of client kinases makes it a useful focus for work on kinase folding, stability and signalling. The protein localises to the cytoplasm and belongs to the CDC37 family. Researchers studying the CDC37 gene or CDC37 protein often do so alongside Hsp90 and its kinase clients.

The human gene is highly similar to Cdc37, a cell division cycle control protein of Saccharomyces cerevisiae, which explains the name. Earlier HGNC names refer to it as the S. cerevisiae homologue, and P50CDC37 is a recognised alias. Mouse and rat both carry a Cdc37 ortholog. HGNC places the gene in the group of microRNA protein coding host genes.

Kinase chaperoning

CDC37 binds numerous kinases and promotes their interaction with the Hsp90 complex, stabilising them and promoting their activity.

Hsp90 complex biology

CDC37 inhibits HSP90AA1 ATPase activity and is thought to direct Hsp90 to its target kinases, making it relevant to chaperone mechanism studies.

Cell signal transduction

As a molecular chaperone with a specific role in signal transduction, CDC37 is studied in kinase-dependent signalling pathways.

Cell cycle kinase regulation

CDC37 forms complexes with CDK4 and CDK6, linking this co-chaperone to the study of cell cycle kinases.

Background

CDC37 frequently asked questions

What does CDC37 do?

CDC37 is a co-chaperone that binds numerous kinases and promotes their interaction with the Hsp90 complex, stabilising them and promoting their activity. It also inhibits HSP90AA1 ATPase activity. It is thought to direct Hsp90 to its target kinases in cell signal transduction.

What other names is CDC37 known by?

The HGNC full name is cell division cycle 37, HSP90 cochaperone, and UniProt calls the protein Hsp90 co-chaperone Cdc37. P50CDC37 is a recognised alias. Earlier names describe it as the S. cerevisiae homologue of cell division cycle 37.

Is CDC37 conserved across species?

Yes. The human protein is highly similar to Cdc37 of Saccharomyces cerevisiae, a cell division cycle control protein. Mouse and rat each have an ortholog named Cdc37. Check the datasheet of any product for its validated reactivity.

Explore

Related targets

Other cell division cycle proteins and cell cycle regulators with products at Assay Genie.

Gene and protein annotations from HGNC, NCBI Gene and UniProt Q16543; product specifications from Assay Genie datasheets.

CDC37 Product listing