FEATURES

FAMILY

DESCRIPTION

Also known as RNF43_HUMAN, RNF43. E3 ubiquitin-protein ligase that acts as a negative regulator of the Wnt signaling pathway by mediating the ubiquitination, endocytosis and subsequent degradation of Wnt receptor complex components Frizzled. Acts on both canonical and non-canonical Wnt signaling pathway (PubMed:18313049, PubMed:22575959, PubMed:22895187). Along with RSPO2 and ZNRF3, constitutes a master switch that governs limb specification (By similarity). Interacts with AKAP8L, NONO and SFPQ (PubMed:18313049, PubMed:18655028). Interacts with FZD5 (PubMed:22895187). Identified in a complex composed of RNF43, LGR5 and RSPO1 (PubMed:23756651). Interacts with RSPO2 (PubMed:29769720). Interacts with LMBR1L (By similarity).

EXTERNAL LINKS

RNF43

E3 ubiquitin-protein ligase RNF43

RNF43

Molecular Synopsis