cation binding | ion binding | copper ion binding | transition metal ion binding | metal ion binding
protein homooligomerization | cellular process | cellular component organization | reproduction | cellular component assembly | reproductive process | protein complex oligomerization | fertilization | single fertilization | protein-containing complex assembly | acrosome reaction | sexual reproduction
intrinsic component of external side of plasma membrane | cell | intrinsic component of membrane | external side of plasma membrane | anchored component of plasma membrane | plasma membrane | anchored component of membrane | anchored component of external side of plasma membrane | cell periphery | cell surface | membrane | intrinsic component of plasma membrane