Summary

Name WWP1
Full Name NEDD4-like E3 ubiquitin-protein ligase WWP1
Synonyms Atrophin-1-interacting protein 5, AIP5, HECT-type E3 ubiquitin transferase WWP1, TGIF-interacting ubiquitin ligase 1, Tiul1, WW domain-containing protein 1
Primary ID Q9H0M0
Links - -
Type protein
Relations 12
Function 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. Ubiquitinates ERBB4 isoforms JM-A CYT-1 and JM-B CYT-1, KLF2, KLF5 and TP63 and promotes their proteasomal degradation. Ubiquitinates RNF11 without targeting it for degradation. Ubiquitinates and promotes degradation of TGFBR1; the ubiquitination is enhanced by SMAD7. Ubiquitinates SMAD6 and SMAD7. Ubiquitinates and promotes degradation of SMAD2 in response to TGF-beta signaling, which requires interaction with TGIF.

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Modifications Tables

Relations

Regulator Mechanism target score
+ up-regulates activity img/direct-activation.png ubiquitination AMOTL2 0.296
Publications: 2 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png polyubiquitination TP73 0.288
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png binding WWP1 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png relocalization, ubiquitination SMAD7 0.716
Publications: 2 Organism: Homo Sapiens
+ down-regulates img/direct_inhibition.png ubiquitination TGFBR1 0.51
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by stabilization img/direct-activation.png ubiquitination AMOT 0.28
Publications: 1
+ up-regulates activity img/direct-activation.png ubiquitination WWP1 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding WWP1 0.335
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding SMAD7 0.716
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png binding WWP1 0.2
Publications: 1 Organism: Homo Sapiens