modified amino acid binding | carboxylic acid binding | vitamin binding | anion binding | folic acid binding | amide binding | signaling receptor activity | ion binding | organic cyclic compound binding | protein binding | drug binding | organic acid binding | heterocyclic compound binding | small molecule binding
membrane fusion | membrane organization | cellular process | cell recognition | regulation of cellular process | cellular component organization | response to stimulus | sperm-egg recognition | reproduction | reproductive process | cell-cell recognition | fertilization | cell communication | single fertilization | multicellular organism reproduction | plasma membrane fusion | fusion of sperm to egg plasma membrane involved in single fertilization | cell adhesion | signaling | sexual reproduction | signal transduction | multicellular organismal process
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 | extracellular region | anchored component of external side of plasma membrane | cell periphery | cell surface | membrane | intrinsic component of plasma membrane