| id | GO:0019867 Detailed information |
|---|---|
| name | outer membrane |
| namespace | cellular_component |
| def | "The external membrane of Gram-negative bacteria or certain organelles such as mitochondria and chloroplasts; freely permeable to most ions and metabolites." [GOC:go_curators] |
| subset | gosubset_prok |
| is_a | GO:0016020 ! membrane |