A: Small nuclear riboprotein protein B: Small nuclear riboprotein protein C: Small nuclear riboprotein protein D: Small nuclear riboprotein protein E: Small nuclear riboprotein protein F: Small nuclear riboprotein protein G: Small nuclear riboprotein protein H: Small nuclear riboprotein protein I: Small nuclear riboprotein protein J: Small nuclear riboprotein protein K: Small nuclear riboprotein protein L: Small nuclear riboprotein protein M: Small nuclear riboprotein protein N: Small nuclear riboprotein protein