Assertion: muscle fiber's filament | /r/CapableOf | attach to protein
Facets:
value: in the z disc
type: LOCATION
Source sentences:
text: Thin filaments attach to a protein in the Z disc called alpha-actinin and occur across the entire length of the I band and partway into the A band.
text: Thin filaments attach to a protein in the Z disc called alpha-actinin and occur across the entire length of the I band and partway into the A band.
text: Thin filaments attach to a protein in the Z disc called alpha-actinin and occur across the entire length of the I band and partway into the A band.