passages.id: 1.0alpha7.train.896.sent
passages.type: sentence
passages.text: The data presented indicate that 1)  Sp1 or a related protein recognizes and binds a  GC-rich site located between the two regions where the retinoid receptors bind, and 2) site-directed mutagenesis of this sequence abrogates the binding.
coreferences.id: 1.0alpha7.train.896.coref0
coreferences.entity_ids: 1.0alpha7.train.896.ent0_0
coreferences.id: 1.0alpha7.train.896.coref1
coreferences.entity_ids: 1.0alpha7.train.896.ent1_0
coreferences.id: 1.0alpha7.train.896.coref2
coreferences.entity_ids: 1.0alpha7.train.896.ent2_0