Myoglobin and Hemoglobin Flashcards
1 polypeptide
Myoglobin
4 polypeptides
Hemoglobin
1 oxygen bound
Myoglobin
4 oxygen bound
Hemoglobin
Hyperbolic dissociation curve
Myoglobin
Sigmoidal Dissociation Curve
Hemoglobin
Main purpose of Myoglobin
For O2 storage
Main purpose of Hemoglobin
For O2 transport
Myoglobin is found in
Heart and muscle
Hemoglobin is found in
Red blood cell
Stabilizes the T structure of hemoglobin
2,3 Biphosphoglycerate
The release of oxygen from hemoglobin is enhanced when the pH is lowered
BOHR effect
The effect of changes in oxyhemoglobin saturation on the relationship of CO2 content to pCO2
Haldane efffect
Consist of 2 a-alpha chains and 2 y-chains
Fetal hemoglobin
Has increase affinity for oxygen than HbA
Fetal Hemoglobin