Assertion: muscle fiber's sarcomere | /r/CapableOf | extend along myofibril
Facets:
value: to the next z line
type: TRANSITIVE-OBJECT
value: from one z line
type: OTHER
Source sentences:
text: The proteins at the junctions between sarcomeres form the Z line, and thus a sarcomere extends along a myofibril from one Z line to the next Z line.