Purity > 90% as determined by SDS-PAGE. MW: 27.4kDa. Full Length of Mature Protein: 66-266aa. N-terminal 10xHis-tagged and C-terminal Myc-tagged. Arabidopsis thaliana (Mouse-ear cress). May be an antioxidant enzyme particularly in the developing shoot and photosynthesizing leaf. Involved in the detoxification of alkyl hydroperoxides with reducing equivalents provided through the thioredoxin system.