DISMUTASE Meaning and
Definition
-
Dismutase is an enzyme that catalyzes the process of dismutation, which involves the conversion of a single molecule into two different molecules. This enzymatic reaction typically occurs with substances known as free radicals or reactive oxygen species (ROS), which are highly reactive and potentially damaging to cells and tissues.
Dismutases play a crucial role in neutralizing these toxic substances by promoting the conversion of one ROS molecule into a less harmful product and an entirely different molecule. One well-known example of a dismutase enzyme is superoxide dismutase (SOD), which converts the superoxide radical (O2-) into molecular oxygen (O2) and hydrogen peroxide (H2O2). Another example is catalase, which converts hydrogen peroxide into water and molecular oxygen.
These enzymes are vital for the proper functioning of cells and organisms as they help maintain the balance between reactive oxygen species production and elimination. ROS molecules are natural byproducts of various cellular processes, and their excessive accumulation can lead to oxidative stress and damage to cell structures, DNA, and proteins. Dismutases are therefore essential in preventing oxidative stress-induced diseases and maintaining overall cellular health.
In conclusion, dismutase refers to an enzyme that facilitates the dismutation reaction, converting harmful reactive oxygen species into less toxic compounds. By performing this crucial function, dismutases protect the cells from oxidative damage and maintain their optimal functioning.
Common Misspellings for DISMUTASE
- sismutase
- xismutase
- cismutase
- fismutase
- rismutase
- eismutase
- dusmutase
- djsmutase
- dksmutase
- dosmutase
- d9smutase
- d8smutase
- diamutase
- dizmutase
- dixmutase
- didmutase
- diemutase
- diwmutase
- disnutase
- diskutase
Etymology of DISMUTASE
The word "dismutase" comes from the combination of two parts: "di-" and "-s-mutase".
The prefix "di-" is derived from the Greek word "di" meaning "twice" or "double". In scientific terminology, "di-" often indicates the presence of two or double of something.
The term "-s-mutase" is derived from the verb "mutate". In biochemistry, a "-mutase" is an enzyme that facilitates the rearrangement or conversion of molecules. The "-s-" in "-s-mutase" is a linking element to connect the prefix "di-" and the root word "mutase".
In summary, "dismutase" can be interpreted as an enzyme that acts on two or doubles the mutational process.
Infographic
Add the infographic to your website:
