Tags: Enzyme.
Mycoredoxin (EC 1.20.4.3 Mrx1 MrxI) is an enzyme with system name arseno-mycothiol:mycoredoxin oxidoreductase. This enzyme catalyses the following chemical reaction arseno-mycothiol + mycoredoxin arsenite + mycothiol-mycoredoxin disulfideReduction of arsenate is part of a defense mechanism of the cell against toxic arsenate.