Critical role of RanBP2-mediated SUMOylation of Small Heterodimer Partner in maintaining bile acid homeostasis

As signalling molecules, bile acids (BAs) can affect metabolism, but due to detergent-like properties, BA levels must be tightly regulated. Here, Kim et al.show that RanBP2, a nucleoporin, maintains BA homoeostasis through SUMOylation of Small Heterodimer Partner (SHP), an orphan nuclear receptor.

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Auteurs principaux: Dong-Hyun Kim, Sanghoon Kwon, Sangwon Byun, Zhen Xiao, Sean Park, Shwu-Yuan Wu, Cheng-Ming Chiang, Byron Kemper, Jongsook Kim Kemper
Format: article
Langue:EN
Publié: Nature Portfolio 2016
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Accès en ligne:https://doaj.org/article/46bb7bc6983e422ca40abab92896dece
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Résumé:As signalling molecules, bile acids (BAs) can affect metabolism, but due to detergent-like properties, BA levels must be tightly regulated. Here, Kim et al.show that RanBP2, a nucleoporin, maintains BA homoeostasis through SUMOylation of Small Heterodimer Partner (SHP), an orphan nuclear receptor.