part of extrinsic component of membrane postsynaptic recycling endosome membrane extrinsic component of postsynaptic endosome membrane extrinsic component of postsynaptic recycling endosome membrane The component of the postsynaptic recycling endosome membrane consisting of gene products and protein complexes that are loosely bound to one of its surfaces, but not integrated into the hydrophobic region. GO:0099005 cellular_component