Golgi medial cisterna membrane obsolete integral component of Golgi medial cisterna membrane https://github.com/geneontology/go-ontology/issues/23424 true integral component of medial-Golgi cisterna membrane GO:1990703 2015-03-16T16:05:25Z bhm This term was obsoleted because it represents protein topology, not a cellular component. cellular_component OBSOLETE. The component of the Golgi medial 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.