postsynaptic early endosome membrane obsolete intrinsic component of postsynaptic early endosome membrane https://github.com/geneontology/go-ontology/issues/23424 true cellular_component This term was obsoleted because it represents protein topology, not a cellular component. intrinsic to postsynaptic early endosome membrane GO:0098950 OBSOLETE. The component of the postsynaptic early endosome membrane consisting of the gene products and protein complexes having either part of their peptide sequence embedded in the hydrophobic region of the membrane or some other covalently attached group such as a GPI anchor that is similarly embedded in the membrane.