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Actin is synthesized by ribosomes in the cytoplasm from messenger RNA (mRNA) that encodes the actin protein. The gene for actin is transcribed into mRNA in the cell nucleus, and this mRNA is then translated by ribosomes to produce actin monomers, which can polymerize to form actin filaments. Actin filaments are crucial components of the cytoskeleton, playing essential roles in cell shape, movement, and division.
What else can I help you with?
What synthesises glycoproteins?
ER
What tissue synthesises hormones?
Glandular
What is the function of endoplasmic rectum?
It synthesises protein and lipids
What is organ or cell which synthesises specific substances?
deoxyribonucleic acid
What 2 molecules are part of actin?
The two main molecules that make up actin are globular actin (G-actin) and filamentous actin (F-actin). G-actin is the monomeric form of actin, while F-actin is the polymeric form that results from the polymerization of G-actin subunits.
What are the proteins are involved in muscle contraction?
Actin and myosin
Where is actin synthesized?
Actin is synthesized in the cytoplasm of eukaryotic cells. Specifically, it is produced by ribosomes in the form of globular actin (G-actin) from messenger RNA (mRNA) coding for actin proteins. Once synthesized, G-actin can polymerize to form filamentous actin (F-actin), which plays a crucial role in cellular structure and movement.
What are the names of protein filaments in a muscle fiber?
Actin Filaments
What are actin fibers?
Actin is a contractile protein fibers present in muscles.It occurs in two forms a.monomeric G actin b. polymeric F ACTIN.
What shape is the protein actin?
Actin is a globular molecule
What is the next step in muscle contraction after the actin changes shape?
Actin Changes ShapeApexMyosin binds to ActinAPEX
What pulls actin together?
Actin is thin, pulled together by myosin.
