Structural Enzymology

Enzymes are proteins processing cellular metabolism. They can affect a reaction by catalysing and they can be used to reverse the reaction in bio-chemical pathways. Though enzymes have complex enzyme structure they undergo many changes which is very important for reactions and so enzyme structure is very important. There is a specific enzyme for specific reaction.

Enzymes structures are made up of α amino acids which are linked together via amide (peptide) bonds in a linear chain. This is the primary structure. The resulting amino acid chain is called a polypeptide or protein. The specific order of amino acids in the protein is encoded by the DNA sequence of the corresponding gene.