tokens: Nevertheless , they are functionally distinct in that FcalphaRI binds human IgA ( hIgA ) but not bovine IgG2 ( bIgG2 ) , whereas bFcgamma2R binds bIgG2 but not hIgA .
folded_tokens: nevertheless , they be functionally distinct in that fcalpharus bind human iga ( higa ) but not bovine igg2 ( bigg2 ) , whereas bfcgamma2r bind bigg2 but not higa .