Article
Model of the Ankyrin and SOCS Box Protein, ASB9, E3 Ligase Reveals a Mechanism for Dynamic Ubiquitin Transfer.
Structure (London, England : 1993) - 2 Aug 2016
Schiffer Jamie M, Malmstrom Robert D, Parnell Jonathan, Ramirez-Sarmiento Cesar, Reyes Javiera, Amaro Rommie E, Komives Elizabeth A
Abstract excerpt
Cullin-RING E3 ligases (CRLs) are elongated and bowed protein complexes that transfer ubiquitin over 60 Å to proteins targeted for proteasome degradation. One such CRL contains the ankyrin repeat and SOCS box protein 9 (ASB9), which binds to and partially inhibits creatine kinase (CK). While current models for the ASB9-CK complex contain some known interface residues, the overall structure and precise interface...
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