aktiiini
Aktiiini, also known as actin, is a protein that plays a crucial role in the structure and movement of cells. It is a component of the cytoskeleton, a network of protein filaments that provides structural support and facilitates cellular movement. Actin is found in all eukaryotic cells and is involved in various cellular processes, including cell division, cell motility, and muscle contraction.
Actin exists in two main forms: globular (G-actin) and filamentous (F-actin). G-actin is the monomeric form of
Actin is essential for cell motility, as it allows cells to change shape and move. This process
In muscle cells, actin filaments interact with myosin to generate contractile force, enabling muscle contraction and
Aktiiini is also involved in cell division, as it plays a role in the formation of the
In summary, aktiiini is a versatile protein that plays a critical role in cellular structure, movement, and