has part trans-translation trans-translation-dependent protein tagging https://github.com/geneontology/go-ontology/issues/8059 co-translational protein tagging biological_process A protein modification process in which a polypeptide is added to a nascent polypeptide cotranslationally by trans-translation. cotranslational protein tagging protein modification by trans-translation Note that this term is not a child of 'co-translational protein modification process ; GO:0043686' because co-translational protein modification implies modification of a previously incorporated amino acid in a nascent chain, rather than addition of new sequence to the C-terminus. GO:0070930 mah 2009-09-16T04:10:49Z rescue of stalled cytosolic ribosome