Are the proteins Erbin (LAP2) and Merlin cooperating?
['Erbin and the NF2 tumor suppressor Merlin cooperatively regulate cell-type-specific activation of PAK2 by TGF-beta.', "The results show that the epithelial-enriched protein Erbin controls the function of the NF2 tumor suppressor Merlin by determining the output of Merlin's physical interactions with active PAK2. ", 'Erbin controls Merlin tumor suppressor function by switching the functional valence of PAK2 binding']
['Yes, Erbin and Merlin are cooperating.']
['yes']