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Article

Catalases are NAD(P)H-dependent tellurite reductases.

PloS one - 20 Dec 2006

Calderón Iván L, Arenas Felipe A, Pérez José Manuel, Fuentes Derie E, Araya Manuel A, Saavedra Claudia P, Tantaleán Juan C, Pichuantes Sergio E, Youderian Philip A, Vásquez Claudio C

Abstract excerpt

Reactive oxygen species damage intracellular targets and are implicated in cancer, genetic disease, mutagenesis, and aging. Catalases are among the key enzymatic defenses against one of the most physiologically abundant reactive oxygen species, hydrogen peroxide. The well-studied, heme-dependent catalases accelerate the rate of the dismutation of peroxide to molecular oxygen and water with near kinetic...

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Identifiers

PMID: 17183702
DOI: 10.1371/journal.pone.0000070
PMCID: PMC1762332

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