WDR32, containing seven WD repeats, is also termed DDB1- and CUL4-associated factor 10 (DCAF10), which may function as a substrate receptor for CUL4-DDB1 E3 ubiquitin-protein ligase complex . WDR32 is able to interact with DDB1 . WDR32 is supposed to be implicated in process of ubiquitin-dependent protein degradation system.