Slideshows Images Quizzes

Copyright © 2018 by RxList Inc. RxList does not provide medical advice, diagnosis or treatment. See additional information.

Definition of Proline

Proline: An amino acid, one of the 20 building blocks of protein. A dietary nonessential amino acid, proline is a major constituent of collagen. Symbol: Pro.

SLIDESHOW

Heart Disease: Causes of a Heart Attack See Slideshow

Health Solutions From Our Sponsors