Statements in which the resource exists as a subject.
PredicateObject
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skos:definition
"The chemical reactions and pathways involving 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." [CHEBI:26932, GOC:mah]
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skos:prefLabel
tetrapyrrole metabolic process
skos:altLabel
tetrapyrrole metabolism
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