Silver, E. T., Gwozd, T. J., Ptak, C., Goebl, M., & Ellison, M. J. (1992). A chimeric ubiquitin conjugating enzyme that combines the cell cycle properties of CDC34 (UBC3) and the DNA repair properties of RAD6 (UBC2): Implications for the structure, function and evolution of the E2s.

Silver, E T., T J. Gwozd, C. Ptak, M. Goebl, and M J. Ellison. A Chimeric Ubiquitin Conjugating Enzyme That Combines the Cell Cycle Properties of CDC34 (UBC3) and the DNA Repair Properties of RAD6 (UBC2): Implications for the Structure, Function and Evolution of the E2s. 1992.

Silver, E T., et al. A Chimeric Ubiquitin Conjugating Enzyme That Combines the Cell Cycle Properties of CDC34 (UBC3) and the DNA Repair Properties of RAD6 (UBC2): Implications for the Structure, Function and Evolution of the E2s. 1992.