phagophore assembly site membrane obsolete integral component of phagophore assembly site membrane https://github.com/geneontology/go-ontology/issues/23424 true integral to phagophore assembly site membrane phagophore assembly site integral membrane protein OBSOLETE. The component of the phagophore assembly site membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane. cellular_component GO:0097634 This term was obsoleted because it represents protein topology, not a cellular component.