A beverage containing protein mixed with milk or water for the purposes of improved nutrition, especially in bodybuilding.

(biochemistry) Any of a class of proteins that are able to move on a suitable substrate, being powered by the hydrolysis of ATP, and are involved in the conversion of chemical energy into mechanical work.

(biochemistry) Any of many proteins, found especially in seeds, that act as reservoirs of amino acids and metal ions that are needed by growing organisms

(biochemistry, genetics) Any protein produced via a mutated gene

plural of motor protein

(neurology) A protein abundant especially in the neurons of the human central nervous system that stabilizes microtubules, and when misfolded is associated with forms of dementia such as Alzheimer's and Parkinson's diseases.

plural of membrane protein

(biochemistry) A protein that is associated with a biological membrane; association typically refers to either the ability to copurify membrane lipids with said protein or the ability to visualize a physical association in situ.

(biochemistry) A protein that halts a cellular process until certain other processes are complete

plural of protein binder