9ozx
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Crystal structure of ZNRF3 RING in complex with UbcH5b
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Structural highlights
DiseaseZNRF3_HUMAN Adrenocortical carcinoma. FunctionZNRF3_HUMAN E3 ubiquitin-protein ligase that acts as a negative regulator of the Wnt signaling pathway by mediating the ubiquitination and subsequent degradation of Wnt receptor complex components Frizzled and LRP6. Acts on both canonical and non-canonical Wnt signaling pathway. Acts as a tumor suppressor in the intestinal stem cell zone by inhibiting the Wnt signaling pathway, thereby restricting the size of the intestinal stem cell zone (PubMed:22575959). Along with RSPO2 and RNF43, constitutes a master switch that governs limb specification (By similarity).[UniProtKB:Q08D68][1] References
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This page was last modified 07:10, 17 June 2026.