Troponin C
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BIOLOGY
Molecular Biology
Troponin C
Calcium’s binding to Troponin C flips the switch that powers every heartbeat and muscle move
22 hours ago
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What critical role does the N lobe of Troponin C play in muscle contraction?
It binds magnesium ions to initiate muscle contraction.
It acts as a structural anchor without interacting with calcium.
It binds calcium ions and triggers conformational changes that enable muscle contraction.
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