Immunogen sequence: AYFVHTPESG QSDSSNQQGD ADIKPLPNGH LSFQDCFVTS GVWNVTELVR VSQTPVATAS GPNFSLADLE SPSYYNINQV T; Positive Samples: A-431, Mouse brain; Cellular Location: Nucleus. NF-1, also designated CTF, consists of a family of CCAAT box binding proteins