MICROANATOMY

Detailed explanation-1: -Myoglobin is a low molecular weight oxygen binding heme protein that is found exclusively in heart and skeletal muscle cells. Myoglobin constitutes up to 5–10% of all the cytoplasmic proteins found in these muscle cells.

Detailed explanation-2: -myoglobin, a protein found in the muscle cells of animals. It functions as an oxygen-storage unit, providing oxygen to the working muscles.

Detailed explanation-3: -Myoglobin facilitates oxygen diffusion. Myoglobin desaturates at the onset of muscle activity, which increases oxygen’s diffusion gradient from the capillaries to the cytoplasm. Myoglobin has also been shown to have enzymatic functions.

Detailed explanation-4: -Myoglobin is a protein that’s found in your striated muscles, which includes skeletal muscles (the muscles attached to your bones and tendons) and heart muscles. Its main function is to supply oxygen to the cells in your muscles (myocytes). All cells in your body need oxygen in order to function.

Detailed explanation-5: -Both myoglobin and hemoglobin are oxygen-binding molecules found in vertebrates. Myoglobin is the major oxygen-binding protein of muscle, whereas hemoglobin is the major oxygen-binding protein of blood.