passages.id: split_5_test_338_passage
passages.type: progene_text
passages.text: Incubation of soluble radiolabelled FlgN from Salmonella typhimurium with nitrocellulose - immobilized cell lysates of wild - type S. typhimurium and a non - flagellate class 1 flhDC mutant indicated that FlgN binds to flagellar proteins .