Large organic molecule made of amino acids.
monomer of proteins
protein that speeds up a chemical reaction. Reaction determined by shape.
A bond that links amino acids together in a protein
substance that speeds up the rate of a chemical reaction
the substance acted upon by an enzyme or ferment
sequence of amino acids
The second level of protein structure; the regular local patterns of coils or folds of a polypeptide chain.
3-D folded structure of a polypeptide resulting from interactions between the side chains of various amino acids
The specific arrangement of a protein consisting of more than one chain.
All chemical reactions within a cell