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Ubiquitin transfer by a RING E3 ligase occurs from a closed E2~ubiquitin conformation

Based on extensive structural analysis it was proposed that RING E3 ligases prime the E2~ubiquitin conjugate (E2~Ub) for catalysis by locking it into a closed conformation, where ubiquitin is folded back onto the E2 exposing the restrained thioester bond to attack by substrate nucleophile. However t...

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Pubblicato in:Nat Commun
Autori principali: Branigan, Emma, Carlos Penedo, J., Hay, Ronald T.
Natura: Artigo
Lingua:Inglês
Pubblicazione: Nature Publishing Group UK 2020
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC7275055/
https://ncbi.nlm.nih.gov/pubmed/32503993
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41467-020-16666-y
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