PRIMARY OXIDASE Meaning and
Definition
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Primary oxidase refers to an enzyme that plays a crucial role in the process of oxidation, particularly in biological systems. In chemical reactions, oxidation refers to the loss of electrons from a molecule or atom, resulting in the modification of its chemical structure or properties. Oxidases are a class of enzymes that facilitate such oxidation reactions by catalyzing the transfer of electrons from a donor molecule to an acceptor molecule, leading to the production of reactive oxygen species (ROS).
The term "primary" indicates the central or principal nature of the enzyme in the oxidation process. Primary oxidases are typically the key enzymes responsible for initiating or regulating the oxidation reactions within a specific biological pathway. They act as catalysts that facilitate the transfer of electrons, accepting them from a specific substrate molecule and transferring them to an electron acceptor.
Primary oxidases are found in various living organisms, including plants, animals, and microorganisms. They are involved in critical physiological processes, such as cellular respiration, detoxification of harmful compounds, and the synthesis of essential molecules. Examples of primary oxidases include NADPH oxidase, responsible for generating reactive oxygen species within cells; cytochrome c oxidase, a mitochondrial enzyme involved in the final electron transfer during cellular respiration; and lipoxygenase, an enzyme involved in the synthesis of lipid-derived signaling molecules called oxylipins.
Primary oxidases are essential for maintaining cellular homeostasis and proper functioning of biological systems. Their activity is tightly regulated to prevent excessive oxidation, which can result in cellular damage and various health complications.
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A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for PRIMARY OXIDASE
- primary oxidaqe
- primary oxidare
- primary oxidasu
- primary oxidasm
- primary oxidasa
- primary oxidasg
- primaryoxidasse
- pr imary oxidase
- pri mary oxidase
- prim ary oxidase
- prima ry oxidase
- primar y oxidase
- primary o xidase
- primary ox idase
- primary oxi dase
- primary oxid ase
- primary oxida se
- primary oxidas e
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