Question

what are metalloporphyrins explain by example of haemoglobin and myogobin

Answer 1

Myoglobin & HemoglobinBecause myoglobin and hemoglobin each bind oxygen, we can assume that there should be some similarities between their structures. However, there should also be some dissimilarities because of their different roles as oxygen binding proteins. One obvious difference between the two proteins is that myoglobin is a single polypeptide chain while vertebrate hemoglobins are tetrameric.