Relation Between Troponin and Tropomyosin
Troponin and tropomyosin are two proteins found on the thin filaments of muscle cells that work together to help muscles contract. The myosin-binding sites are physically blocked by tropomyosin, and troponin controls tropomyosin’s location in response to calcium signals. The fundamental regulatory component of muscle contraction is the troponin-tropomyosin complex, which is accompanied by related actin and myosin filaments.
Difference Between Troponin and Tropomyosin
The difference between Troponin and Tropomyosin lies in their roles within the muscle contraction process. Troponin and tropomyosin are regulatory proteins in muscles. Troponin regulates the binding of calcium ions to actin filaments, while Tropomyosin blocks the active sites on actin, preventing myosin binding.
They are found on the thin filaments of muscle cells that help muscles contract. While troponin facilitates muscle contraction, tropomyosin blocks muscle contraction. In this article, we will study the difference between Troponin and Tropomyosin in detail.
Table of Content
- What is Troponin?
- What is Tropomyosin?
- Relation Between Troponin and Tropomyosin
- Difference Between Troponin and Tropomyosin
- Conclusion – Difference between Troponin and Tropomyosin
- Difference Between Related Links
- FAQs on Difference Between Troponin and Tropomyosin
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