MRC1 and infection: Other CLR family members involved in interaction with viruses include Langerin (CD207), involved in the interaction with MV and HIV-1 (25, 41), DC immunoreceptor (DCIR) (72), proposed as an alternative receptor for HIV-1 promoting infection in cis and trans and macrophage mannose receptor (MMR/CD206), possibly involved in uptake of HBsAg by liver BDCA1+ DC (73).