Assertion: centrosome's protein | /r/HasProperty | arranged at right angles
Facets:
value: to one another
type: TRANSITIVE-OBJECT
Source sentences:
text: The centrioles are made of polymers of tubulin (actually, a specialized type of tubulin called gamma tubulin) protein and lots(perhaps hundreds) of accessory proteins arranged at right angles to one another, forming a sort of L-shape.