cellular process | protein modification process | macromolecule modification | nitrogen compound metabolic process | protein modification by small protein conjugation | protein metabolic process | protein ubiquitination | metabolic process | organic substance metabolic process | protein modification by small protein conjugation or removal | cellular protein metabolic process | cellular protein modification process | cellular metabolic process | macromolecule metabolic process
intracellular membrane-bounded organelle | cell | cytoplasm | intracellular organelle | Golgi apparatus | endomembrane system | plasma membrane | vesicle | extracellular exosome | extracellular region | membrane-bounded organelle | extracellular vesicle | organelle | extracellular space | cell periphery | cytosol | intracellular | membrane