the resonances exhibited by isocyanides bound to myoglobin are sensitive to ph in contrast to the situation with rabbit and human hemoglobins . beta subunits of opossum , rabbit , and human hemoglobins show a significantly greater preferential affinity for co relative to eic than do alpha subunits which have allowed the assignment of resonances .
C0544483
hemoglobins
C0019046
hemoglobins