Positive Samples: MCF-7, DU145, THP-1, A-549, Mouse spleen, Mouse thymus; Cellular Location: Cytoplasm, Nucleus Immunogen sequence: LLVSLGADVN AQEPCNGRTA LHLAVDLQNP DLVSLLLKCG ADVNRVTYQG YSPYQLTWGR PSTRIQQQLG QLTLENLQML PESEDEESYD TESEFTEFTE. IkB-alpha i