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Protein Name: E3 ubiquitin-protein ligase SMURF1

UniprotKB/SwissProt ID: SMUF1_HUMAN (Q9HCE7)

Gene Name: SMURF1

Synonyms: KIAA1625

Organism: Homo sapiens (Human).

Function: E3 ubiquitin-protein ligase that acts as a negative regulator of BMP signaling pathway. Mediates ubiquitination and degradation of SMAD1 and SMAD5, 2 receptor-regulated SMADs specific for the BMP pathway. Promotes ubiquitination and subsequent proteasomal degradation of TRAF family members and RHOA.

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Cytoplasm. Cell membrane; Peripheral membrane protein; Cytoplasmic side.

PDB :
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Graphical Visualization of Ubiquitination Sites:
Overview of Protein Ubiquitination Sites with Functional and Structural Information
InterPro ID Domain
IPR000008
IPR000569
IPR001202
IPR008973


The ubiquitination sites of SMUF1_HUMAN

No. Position Ubiquitinated Peptide Secondary Structure Solvent Accessibility Substrate Motifs PubMed ID
1381ERDLVQ K LKVLRH CCCHHH H HHHHHH 42.68%21572392
2383DLVQKL K VLRHEL CHHHHH H HHHHHH 46.38%2157239

The interacting network mediated by proteins: SMUF1_HUMAN


Disease:
Disease database Database Entry Disease information
OMIM605568SMAD-SPECIFIC E3 UBIQUITIN PROTEIN LIGASE 1; SMURF1 ;;SMAD UBIQUITINATION REGULATORY FACTOR
Metabolic pathway:
Kegg map ID Pathway
map03008Ribosome biogenesis in eukaryotes