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Related to histaminase: Arylsulfatase
an enzyme that inactivates histamine.
1. an oxidoreductase containing copper, and perhaps pyridoxal phosphate, and carrying out the same reaction as amine oxidase (flavin-containing). Synonym(s): diamine oxidase, histaminase
histaminase(hĭ-stăm′ə-nās′, -nāz′, hĭs′tə-mə-)
An enzyme that catalyzes the inactivation of histamine and is found in the digestive system.