Ddb1-Wdr21 complex
ddb1-wdr21 complex
"A heterodimeric nucleotide-excision repair complex that is involved in transcription-coupled repair. The subunits are known as Ddb1 and Wdr21 in S. pombe; Ddb1 contains a motif called the DDB-box that interacts with adaptor proteins for DDB1/cullin 4 ubiquitin ligases."