Immunogen sequence: TGSADASIKI LDTERMLAKS AMPIEVMMNE TAQQNMENHP VIRTLYDHVD EVTCLAFHPT EQILASGSRD YTLKLFDYSK PSAKRAFKYI QEAEMLRSIS. This gene encodes one of three subunits which combine to form cleavage stimulation factor (CSTF). CSTF is involved in the p