Structures of Rpn1 T1:Rad23 and hRpn13:hPLIC2 Reveal Distinct Binding Mechanisms between Substrate Receptors and Shuttle Factors of the Proteasome.
Chen, X., Randles, L., Shi, K., Tarasov, S.G., Aihara, H., Walters, K.J.(2016) Structure 24: 1257-1270
- PubMed: 27396824 
- DOI: 10.1016/j.str.2016.05.018
- Primary Citation of Related Structures:  
5IRS, 2NBW, 2NBV, 2NBU - PubMed Abstract: 
Three receptors (Rpn1/S2/PSMD2, Rpn10/S5a, Rpn13/Adrm1) in the proteasome bind substrates by interacting with conjugated ubiquitin chains and/or shuttle factors (Rad23/HR23, Dsk2/PLIC/ubiquilin, Ddi1) that carry ubiquitinated substrates to proteasomes. W ...