SMURF 2 ist ein Gen, das durch das Symbol SMURF2 kodiert wird. Es ist auch bekannt als: E3 ubiquitin-protein ligase SMURF2; hSMURF2; HECT-type E3 ubiquitin transferase SMURF2; SMAD ubiquitination regulatory factor 2; SMAD-specific E3 ubiquitin-protein ligase 2; SMURF2. SMURF 2 hat eine Masse von 86.2kDa und eine Aminosäurelänge von 748.
Wir bieten 3 antikörper gegen SMURF 2, aufgewachsen in Kaninchen, welche geeignet sind für WB, IHC, ICC/IF and IP mit Proben abgeleitet von Human und Maus.
Gen- und Proteininformationen
UniProt Zusammenfassung
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. Interacts with SMAD1 and SMAD7 in order to trigger their ubiquitination and proteasome-dependent degradation. In addition, interaction with SMAD7 activates autocatalytic degradation, which is prevented by interaction with SCYE1. Forms a stable complex with the TGF-beta receptor-mediated phosphorylated SMAD2 and SMAD3. In this way, SMAD2 may recruit substrates, such as SNON, for ubiquitin-mediated degradation. Enhances the inhibitory activity of SMAD7 and reduces the transcriptional activity of SMAD2. Coexpression of SMURF2 with SMAD1 results in considerable decrease in steady-state level of SMAD1 protein and a smaller decrease of SMAD2 level. Negatively regulates TGFB1-induced epithelial-mesenchymal transition and myofibroblast differentiation (PubMed:30696809).
Gewebespezifität
Widely expressed.
Posttranslationale Modifikation
Auto-ubiquitinated and ubiquitinated in the presence of RNF11 and UBE2D1 (PubMed:19343052, PubMed:30696809). Ubiquitinated by the SCF(FBXL15) complex and TTC3, leading to its degradation by the proteasome (PubMed:21572392, PubMed:30696809).
Zellort
Nucleus. Cytoplasm. Cell membrane. Membrane raft.
Cytoplasmic in the presence of SMAD7. Colocalizes with CAV1, SMAD7 and TGF-beta receptor in membrane rafts.
