Immunogen sequence: KNLELQLKEN KRQLSSSSGN TDTQADEDER AQESQIDFLN SVIVDLQRKN QDLKMKVEMM SEAALNGNGD DLNNYDSDDQ EKQSKKKPRL FCDICDCFDL HDTEDCPTQA QMSEDPPHST HHGSRGEERP YCEICEMFGH WATNCNDDET. CLIP170 was initially identified as a new type of intermediate filam