Assertion: neuron's structure | /r/HasProperty | essential
Facets:
value: for their fusogenic activity
type: CAUSE
Source sentences:
text: A striking conservation in the position and number of all 16 cysteines in the extracellular portion" of EFF-AFF proteins from different nematode species suggests that these proteins are folded in a similar 3D structure that is essential for their fusogenic activity.