RNF5 agonist 1 (analog-1), a structural analog of RNF5 inhibitor inh-02, is a potent RNF5 agonist. RNF5 agonist 1 increases the ubiquitylation status of ATG4B in F508del-CFTR-expressing CFBE41o- cells [1] [2].
References:
[1]. Sondo E, et al. Pharmacological Inhibition of the Ubiquitin Ligase RNF5 Rescues F508del-CFTR in Cystic Fibrosis Airway Epithelia. Cell Chem Biol. 2018 Jul 19;25(7):891-905.e8.
[2]. Li Z, et al. The E3 ligase RNF5 restricts SARS-CoV-2 replication by targeting its envelope protein for degradation. Signal Transduct Target Ther. 2023 Feb 3;8(1):53.
References:
[1]. Sondo E, et al. Pharmacological Inhibition of the Ubiquitin Ligase RNF5 Rescues F508del-CFTR in Cystic Fibrosis Airway Epithelia. Cell Chem Biol. 2018 Jul 19;25(7):891-905.e8.
[2]. Li Z, et al. The E3 ligase RNF5 restricts SARS-CoV-2 replication by targeting its envelope protein for degradation. Signal Transduct Target Ther. 2023 Feb 3;8(1):53.