Cryo-EM structure of the plant 26S proteasome oleh Susanne Kandolf, Irina Grishkovskaya, Katarina Belačić, Derek L. Bolhuis, Sascha Amann, Brent Foster, Richard Imre, Karl Mechtler, Alexander Schleiffer, Hemant D. Tagare, Ellen D. Zhong, Anton Meinhart, Nicholas G. Brown, David Haselbach