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Fibrous proteins form due to crosslinks between collagen molecules (myosin and actin). Collagen consists of 3 helical polypeptides wound around each other to form a rope-like structure. Every third amino acid in each polypeptide is a glycine molecule where hydrogen bonding occurs, holding three strands together.
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Are contractile proteins and motor proteins the same thing?
No, contractile proteins are involved in muscle contraction, while motor proteins are involved in cellular movement and transportation of organelles. Both types of proteins use ATP to produce movement, but they serve different functions in the body.
Are the bundle of His is not involved in pumping blood since it has no contractile proteins?
yes
Contractile proteins are found in what?
Muscles
What can Contractile proteins are found in?
Contractile proteins are found in what?
What term identifies proteins that allows muscles to shorten or lengthen?
Contractile proteins is the term that identifies the proteins that allow muscles to shorten or lengthen.
Are the two contractile proteins in muscles myosin and actin?
Yes the contractile proteins generate force during contraction and are actin and myosin
Are troponin and tropomyosin contractile or regulatory proteins?
Troponin is a regulatory protein while tropomyosin is a contractile protein. Troponin is involved in regulating muscle contraction by controlling the interaction between actin and myosin. Tropomyosin works in conjunction with troponin to regulate the binding of myosin to actin during muscle contraction.
Contractile elements of the cytoskelton?
Microfilaments
What are some examples of contractile proteins?
Actin and myosin .
What contractile elements are in muscle cells?
sacromere
Which cytoskeletal proteins are important constituents of the contractile structures that form the cleavage furrows involved in animal cell cytokinesis?
Actin and myosin are the primary cytoskeletal proteins involved in the contractile structures that form the cleavage furrows during animal cell cytokinesis. These proteins interact to generate the force necessary for the cell to physically split into two daughter cells during cell division.
What identifies proteins that allow muscles to shorten or lengthen?
Contractile proteins is the term that identifies the proteins that allow muscles to shorten or lengthen.
