Within a protein, multiple amino acids are linked together by peptide bonds, thereby forming a long chain. Peptide bonds are formed by a biochemical reaction that extracts a water molecule as it ...

Protein synthesis isn't a slow process, either. A protein chain 400 amino acids long can be assembled in 20 seconds! The keratin made by the hair follicle cells makes long fibers. The cells ...

Left: Short-tailed proteins (red) were successfully woven into the cellular membrane, reaching the membrane of the lysosome organelle (green); the resultant yellow color signals that the red and ...

While proteins are long, spiral molecule chains, there are two main types of protein molecules. These molecules are the major structural material of animal tissue and are found in animal hair ...

Of course, Sarah and Anthony are correct in recognizing the importance of protein. Proteins are large biomolecules consisting of long chains of amino acids, and like carbohydrates and fat, are ...

As part of the embedding process, the ribosome—the cell's protein production machine—attaches to the membrane and, every time a helix is pushed off the production line because the next helix in the ...

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 ...