E3 ubiquitin-protein ligase NEDD4-like (NEDD4L)

E3 ubiquitin-protein ligase which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates. Inhibits TGF-beta signaling by triggering SMAD2 and TGFBR1 ubiquitination and proteasome-dependent degradation.

Promotes ubiquitination and internalization of different plasma membrane channels like ENaC, SCN2A/Nav1.2, SCN3A/Nav1.