Moreover, the Fc effector–enhanced design of 23ME-01473 increases its binding affinity to fragment crystallizable gamma receptor IIIa, which, together with 23ME-01473’s binding to membrane-anchored ULBP6/2/5 on cancer cells, allows for augmented antibody-dependent cellular cytotoxicity induction, providing a second activation node for NK cells. Here, RAET1L is linked to cancer.