passages.id: split_5_test_3251_passage
passages.type: progene_text
passages.text: Mutation of serine 1072 in the human protein and serine 1094 in the equivalent site in the mouse homologue ( in a consensus binding motif for 14-3-3 ) abolished 14-3-3 binding to delta-catenin in vitro and in transfected cells .