passages.id: 1.0alpha7.train.831.sent
passages.type: sentence
passages.text: However, it did so with lower efficiency than the  COOH-terminal portion of  Eps15 itself, suggesting that, in vivo,  Eps15 binds to  AP2 with higher affinity than with Numb ( Fig 4 D).
coreferences.id: 1.0alpha7.train.831.coref0
coreferences.entity_ids: 1.0alpha7.train.831.ent0_0
coreferences.id: 1.0alpha7.train.831.coref1
coreferences.entity_ids: 1.0alpha7.train.831.ent1_0 1.0alpha7.train.831.ent2_1
coreferences.id: 1.0alpha7.train.831.coref2
coreferences.entity_ids: 1.0alpha7.train.831.ent3_0