results in assembly of cellular component assembly protein-containing complex protein-containing complex organization protein-containing complex assembly https://github.com/geneontology/go-ontology/issues/22580 The aggregation, arrangement and bonding together of a set of macromolecules to form a protein-containing complex. cellular macromolecule complex assembly chaperone activity cellular protein-containing complex assembly macromolecule complex assembly protein complex assembly cellular protein complex assembly GO:0006461 GO:0034622 protein complex formation GO:0065003 GO:0043623 macromolecular complex assembly biological_process