Transport Protein Definition:
A protein used to transport molecules or ions from one location to another. Hemoglobin is a classic example of a transport protein, used to transport molecular oxygen from the lungs to all the tissues of the body.
Transport Protein Explained:
The group is a small organic molecule that is bound tightly to protein. Other membranes link transport proteins, that carry other molecules across membranes, including amino acids, ions, and vitamins.