# Porphyrin Metabolism and Disorders { "id": "T12441", "title": "Porphyrin Metabolism and Disorders", "url": "/topics/T12441", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "openalex", "revision": "bf99cfa04be31476", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "38285014211273227", "address_version": "morton4x16-v1", "coordinates": [ 1, 13, 1312, 12441 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } This cluster of papers explores the molecular mechanisms of heme biosynthesis, including the catalysis by cobalamin-dependent enzymes, genetic mutations leading to porphyrias, microbial production of vitamin B12, and the use of RNA interference therapy and liver transplantation for the treatment of related disorders. It also delves into metabolic engineering and genomic analysis related to heme biosynthesis pathways. Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://openalex.org/T12441 No owner-reviewed local answer yet.