The 2 in front of the oxygen gas and the 2 in front of the water vapor are called the reaction coefficients. They indicate the number of each chemical species that reacts or is formed. Methane and oxygen (oxygen is a diatomic â two-atom â element) are the reactants, while carbon dioxide and water are the products.
Pyrophosphatase (or inorganic pyrophosphatase) is an enzyme (EC 3.6.1.1) that catalyzes the conversion of one molecule of pyrophosphate to two phosphate ions.he functionality of this enzyme plays a critical role in lipid metabolism (including lipid synthesis and degradation), calcium absorption and bone formation, and DNA synthesis, as well as other biochemical transformations.
One metabolic enzyme is pyruvate dehydrogen ase. This is an enzyme which acts on pyruvate, and the action is to remove a hydrogen molecule. Just an example of an action that is not food breakdown. There are many other types of actions too. An enzyme reaction important with sulfur is phenol sulfotransfer ase .It involves the transfer of sulfur with a phenol compound.