Reactome: A Curated Pathway Database

Ubiquitin-dependent degradation of the Smad complex terminates BMP2 signalling (R-HSA-201425)

Species Homo sapiens

Summation

The nuclear R-SMAD:Co-SMAD complex recruits ubiquitin conjugating enzymes, such as UBE2D1 and UBE2D3, that ubiquitinate the complex and eventually lead to its proteasomal degradation. This provides an end point to the signaling pathway.

Locations in the PathwayBrowser
Additional Information
Compartment nucleoplasm
Components of this entry
Input entries
Catalyst Activity
PhysicalEntity Activity Active Units
Nuclear ubiquitin ligase ubiquitin-protein transferase activity (0004842)
Literature References
pubMedId Title Journal Year
10587654 SMAD destruction turns off signalling Nat Cell Biol 1999
11571290 Proteasomal degradation of Smad1 induced by bone morphogenetic proteins J Biol Chem 2001