- The p44S10 locus, encoding a subunit of the proteasome regulatory particle, is amplified during progression of cutaneous malignant melanoma. Ren, S., Smith, M.J., Louro, I.D., McKie-Bell, P., Bani, M.R., Wagner, M., Zochodne, B., Redden, D.T., Grizzle, W.E., Wang, N., Smith, D.I., Herbst, R.A., Bardenheuer, W., Opalka, B., Schütte, J., Trent, J.M., Ben-David, Y., Ruppert, J.M. Oncogene (2000)