chloroplast outer membrane obsolete intrinsic component of chloroplast outer membrane https://github.com/geneontology/go-ontology/issues/23424 true This term was obsoleted because it represents protein topology, not a cellular component. GO:0031358 cellular_component intrinsic to chloroplast outer membrane OBSOLETE. The component of the chloroplast outer 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.