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Jackson PK, Eldridge AG, Freed E, Furstenthal L, Hsu JY, Kaiser BK, Reimann JD (October 2000). "The lore of the RINGs: substrate recognition and catalysis by ubiquitin ligases". Trends in Cell Biology. 10 (10): 429–39. doi:10.1016/S0962-8924(00)01834-1. PMID10998601.