MYOSIN III Meaning and
Definition
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Myosin III is a type of motor protein found in animals that plays a crucial role in various cellular processes. It belongs to the myosin superfamily and is specifically classified as a class III myosin.
Myosin III is involved in intracellular transport and movement, primarily within the cell's cytoskeleton. It possesses ATPase activity, allowing it to convert chemical energy from ATP molecules into mechanical work. This facilitates the movement of molecules and organelles within the cell.
One prominent feature of myosin III is its ability to bind to actin filaments, which are structural components of the cytoskeleton. By attaching to actin filaments and undergoing a series of conformational changes, myosin III is able to translocate along these filaments. This movement enables myosin III to transport cargo, such as vesicles or organelles, to their specified locations within the cell.
Additionally, myosin III has been shown to have roles in sensory functions. In certain animals, it is found in the stereocilia of sensory hair cells in the inner ear, where it assists in the mechano-electrical transduction process. This allows the conversion of mechanical stimuli, such as sound vibrations, into electrical signals that can be interpreted by the brain.
Overall, myosin III is a critical protein involved in cellular transport, movement, and sensory functions. Its diverse range of roles highlights its importance in maintaining the proper functioning and organization of cells.
Common Misspellings for MYOSIN III
- myosin ii
- mhyosin iia
- myosin iiia
- nyosin iii
- kyosin iii
- jyosin iii
- mtosin iii
- mgosin iii
- mhosin iii
- muosin iii
- m7osin iii
- m6osin iii
- myisin iii
- myksin iii
- mylsin iii
- mypsin iii
- my0sin iii
- my9sin iii
- myoain iii
- myozin iii
Etymology of MYOSIN III
The word "Myosin" originates from the Greek words "mýs" (meaning "muscle") and "-in" (a suffix used to create names for proteins). Myosin is a type of protein that plays a crucial role in muscle contraction.
The term "Myosin III" refers to a specific class or isoform of the myosin protein. The numerical designation "III" indicates that it is the third isoform discovered or classified within the myosin protein family.
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