The purpose of protein synthesis is simply to create a polypeptide -- a protein made out of a chain of amino acids. In a hair follicle cell, a protein called keratin is made. Lots of it.

Medically reviewed by Anju Goel, MD Many peptide medications like glucagon-like peptide-1 (GLP-1) receptor agonists were ...

Results revealed that LH1-LH2 and LH1-RC complexes are formed, the smallest unit of the LH1 structure is composed of an unusual polypeptide chain, and this LH1 structure surrounds LH2 or RC.

They are the building blocks of life, performing a wide range of functions within organisms, from catalyzing metabolic reactions to providing structural support and enabling cell signaling ... by ...