71779-GO

Definition: 
protein polyubiquitination
immune system process
antigen processing and presentation of peptide antigen via MHC class II
ubiquitin-protein ligase activity
lysosome
endosome
zinc ion binding
membrane
integral component of membrane
protein ubiquitination
ligase activity
cytoplasmic vesicle
MHC class II protein binding
negative regulation of MHC class II biosynthetic process
metal ion binding