Question: where are mhc i and ii found?
Answer: MHC I are found on all nucleated body cells, and MHC II are found on macrophages, dendritic cells, and B cells (along with MHC I). The antigen-binding cleft of MHC I is formed by domains α1 and α2. The antigen-binding cleft of MHC II is formed by domains α1 and β1.