In fact, each gene in cellular DNA contains the code for a unique protein structure. Not only are these proteins assembled with different amino acid sequences, but they also are held together by ...
The amino acid sequence of a protein encodes its three-dimensional structure and determines its biological function. Although researchers can readily generate proteins with altered amino acid ...
The sequence of amino acids in the chain determines how the chain will fold up to make the protein, so different proteins have different three-dimensional shapes. The three-dimensional shape of a ...
Proteins have four levels of structure: primary (amino acid sequence), secondary (local folding patterns like alpha helices and beta sheets), tertiary (overall 3D shape), and quaternary (assembly of ...
Proteins control all vital processes in every organism, for example growth and metabolism. A basic principle of protein research is that the structure of each protein determines its function.