cation binding | ion binding | zinc ion binding | transition metal ion binding | metal ion binding
regulation of metabolic process | negative regulation of metabolic process | negative regulation of MHC class II biosynthetic process | negative regulation of biosynthetic process
intracellular membrane-bounded organelle | cell | nuclear lumen | nucleolus | cytoplasm | intracellular organelle | plasma membrane | membrane-bounded organelle | nucleus | organelle | cell periphery | membrane-enclosed lumen | cytosol | intracellular | membrane