Assertion: muscle fiber's muscle | /r/AtLocation | rest
Facets:
Source sentences:
text: Strands of tropomyosin block the binding sites and prevent actin–myosin interactions when the muscles are at rest.
text: Strands of tropomyosin block the binding sites and prevent actin–myosin interactions when the muscles are at rest.
text: Strands of tropomyosin block the binding sites and prevent actin–myosin interactions when the muscles are at rest.
text: When the muscle is at rest, tropomysin covers the active sites of actin.