CDC37, an essential gene in Saccharomyces cerevisiae, interacts genetically with multiple protein kinases. Cdc37 associates with the heat-shock protein 90 (Hsp90) molecular chaperone as one of several auxiliary proteins that are collectively referred to as Hsp90 co-chaperones. Cdc37 up-regulation is a common early event in some localized human cancers. Recombinant CDC37 protein was expressed in E. coli and purified by using conventional chromatography techniques. Alternative Names: CDC-37, CDC 37 protein, CDC37 protein protein, p50 protein, CDC37, CDC-37 protein, Hsp90 co chaperone Cdc37 protein, Hsp90 chaperone protein kinase targeting subunit p50Cdc37 protein, CDC37 cell division cycle 37 homolog protein, P50CDC37 protein, p50Cdc37., Hsp90 chaperone protein kinase targeting subunit protein, CDC 37 protein, Cell division cycle 37 homolog protein, Cell division cycle 37 homolog S cerevisiae hypothetical protein CDC37 protein, CDC 37, Cdc37 homolog protein, CDC37 protein