passages.id: split_6_test_2695_passage
passages.type: progene_text
passages.text: IclR is a repressor for the Escherichia coli aceBAK operon , which encodes isocitrate lyase ( aceB ) , malate synthase ( aceA ) and isocitrate dehydroge - nase kinase / phosphorylase ( aceK ) in the glyoxylate bypass .