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Catalase

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Canonical recordcatalaseMechanisms

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Sep 7, 2026Karen Pendergrass

Created “Catalase”: Catalase is a heme-iron enzyme that decomposes hydrogen peroxide into water and oxygen. In microbial peroxide defense, it acts downstream of superoxide dismutase: superoxide dismutase converts…

Created “Catalase”: Catalase is a heme-iron enzyme that decomposes hydrogen peroxide into water and oxygen. In microbial peroxide defense, it acts downstream of superoxide dismutase: superoxide dismutase converts… Published sections: Catalase; The peroxide-defense sequence; Regulation under peroxide stress; Compensation is not equivalence; Catalase-negative microbial ecology; Metal homeostasis can disable catalase defense; Related pages.

wiki/concepts/catalase.md