Joshua Klaus Michel Madding, L. S., Michel, J. K., Shockley, K. R., Conners, S. B., Epting, K. L., Johnson, M. R., & Kelly, R. M. (2007). Role of the beta 1 subunit in the function and stability of the 20S proteasome in the hyperthermophilic archaeon Pyrococcus furiosus. JOURNAL OF BACTERIOLOGY, 189(2), 583–590. https://doi.org/10.1128/JB.01382-06