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tetrapyrrole catabolic process

^ http://purl.obolibrary.org/obo/GO_0033015


The chemical reactions and pathways leading to the breakdown of tetrapyrroles, natural pigments containing four pyrrole rings joined by one-carbon units linking position 2 of one pyrrole ring to position 5 of the next. [ GOC:mah ]

Synonyms: tetrapyrrole catabolism, tetrapyrrole breakdown, tetrapyrrole degradation