Biochemists from the National University of Singapore (NUS) have discovered a new subclass of trifunctional enzymes in gram-positive bacteria, which play a critical role in the biosynthesis of an ...
Enzymes are also involved in the building up of chemical molecules elsewhere in the body. In an organism, the active site of each enzyme is a different shape. It is a perfect match to the shape of ...
or enzyme activation, respectively. Because membrane receptors interact with both extracellular signals and molecules within the cell, they permit signaling molecules to affect cell function ...
However, increasing temperature will cause damage to cells. Liver cells produce the enzyme catalase to speed up the breakdown of hydrogen peroxide. Enzymes can speed up the break down of complex ...
The study helps partly explain why: the metabolic enzyme IMPDH2 relocates to the nucleus of TNBC cells to assist in DNA repair processes. "IMPDH2 acts like a mechanic in the cell's nucleus ...
Researchers from UT Austin have discovered insights about an enzyme that can protect cells from oxidative stress. Oxidative stress – a condition that is linked to sources like air pollutants and ...
The study helps partly explain why: the metabolic enzyme IMPDH2 relocates to the nucleus of TNBC cells to assist in DNA repair processes. "IMPDH2 acts like a mechanic in the cell's nucleus ...
Each enzyme molecule has a special place called the active site where another molecule, called the substrate, fits. The substrate goes through a chemical reaction and changes into a new molecule ...