Positive Samples: HeLa, A-549, B cells, SKOV3, HL-60, Mouse testis, Mouse spleen, Mouse thymus, Rat brain; Cellular Location: Cytoplasm, Nucleus, Nucleus speckle Immunogen sequence: MPDSAPAMAD KMDMSLDDII KLNRSQRGGR GGGRGRGRAG SQGGRGGGAQ AAARVNRGGG PIRNRP