# Post-translational modification { "id": "S88005292", "title": "Post-translational modification", "url": "/topics/S88005292", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "767707af369a987c", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "14180779987556254272", "address_version": "morton4x16-v1", "coordinates": [ 0, 20, 64362, 45056 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Here are entered works on natural processes for the modification of proteins in cells and tissues. Works on laboratory or engineering processes for the modification of proteins are entered under [Proteins--Chemical modification.] Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh88005292 No owner-reviewed local answer yet.