Cdc37 is a protein required for the activity of numerous eukaryotic protein kinases. This domains corresponds to the C terminal domain whose function is unclear. It is found C terminal to the Hsp90 chaperone (Heat shocked protein 90) binding domain pfam08565 and the N terminal kinase binding domain of Cdc37 pfam03234.
Jiyao W et al.(2023). "The conserved domain database in 2023.",