Ubiquitin-binding protein that interacts with the BRCA1-BARD1 heterodimer, and regulates its activity. Specifically binds 'Lys-6'-linked polyubiquitin chains. Interaction with autoubiquitinated BRCA1, leads to inhibit the E3 ubiquitin-protein ligase activity of the BRCA1-BARD1 heterodimer. Component of a complex required to couple deglycosylation and proteasome-mediated degradation of misfolded proteins in the endoplasmic reticulum that are retrotranslocated in the cytosol.
Immunogen Information
Immunogen
Full length fusion protein
Swissprot
Q04323
Synonyms
2B284930455J02RikD19Ertd721eMGC124706MGC6696mY33KProtein 2B28RGD1309471SAKS1SAPK substrate protein 1T25529UBA/UBX 33.3 kDa proteinUBX domain containing protein 1UBX domain protein 1UBXD10UBXN1