5-hydroxythalidomide is a primary thalidomide metabolite generated by the cytochrome P450 isozymes. The reported data, including crystal structure of the 5-hydroxythalidomide-mediated complex of CRBN with SALL4, elucidate how additional hydroxy group of the metabolite enhances the interaction of CRBN with the neosubstrate SALL4.
- Hirotake Furihata
- Satoshi Yamanaka
- Takuya Miyakawa