passages.id: 1.0alpha7.train.410.sent
passages.type: sentence
passages.text: Concurrent binding of  Sp1 and  AP2 to the  hTAFII55 promoter-proximal region   The extended footprints exhibited by  individual Sp1 and  AP2 proteins raise an interesting possibility that both proteins may bind simultaneously to the  hTAFII55 promoter.
coreferences.id: 1.0alpha7.train.410.coref0
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coreferences.id: 1.0alpha7.train.410.coref1
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coreferences.id: 1.0alpha7.train.410.coref2
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coreferences.id: 1.0alpha7.train.410.coref3
coreferences.entity_ids: 1.0alpha7.train.410.ent6_0