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1.11.1.24: thioredoxin-dependent peroxiredoxin

This is an abbreviated version!
For detailed information about thioredoxin-dependent peroxiredoxin, go to the full flat file.

Word Map on EC 1.11.1.24

Reaction

2 R'-SH +

ROOH
=
R'-S-S-R'
 +
H2O
 +
ROH

Synonyms

1-Cys peroxiredoxin, 1-Cys Prx, 1-Cys type Prx, 2-Cys peroxiredoxin, 2-Cys peroxiredoxin 4, 2-Cys Prx, 2-Cys type Prx, 25 kDa thiol-specific oxidant, 2Cys-peroxiredoxin, AbTPx1, AbTPx2, Ac-1-Cys Prx, Ahp, Ahp1, AhpC, AhpC-like peroxiredoxin, AhpC-like Prx, AhpC2, AhpE, alkyl hydroperoxide reductase, alkyl hydroperoxide reductase C component, alkyl hydroperoxide reductase subunit C, alkylhydroperoxide reductase subunit C, APE2278, ApTPx, AsPrx, atypical two-cysteine peroxidase, bacterioferritin comigratory protein, BCP, Bcp1, Bcp3, Bcp4, BiPrx1, BiTPx1, BmTPx-Q, C-PrxII, C2C-Prx, calpromotin, CIC-Prx, cPrx I, cPrx II, CPX, DTT-dependent peroxidase, EC 1.11.1.15, EcTpx, EgTPx, FhePrx, GPX, HBP23/Prx I, heme-binding protein 23/peroxiredoxin, LimTXNPx, More, MPX, MtTPx, natural killer enhancing factor-B, ncgl2403, NES-Prx1, NLS-Prx1, nuclear export signal-Prx1, nuclear localization signal-Prx1, peroxiredoxin, peroxiredoxin 1, peroxiredoxin 2, peroxiredoxin 3, peroxiredoxin 4, peroxiredoxin 5, peroxiredoxin 6, peroxiredoxin I, peroxiredoxin II, peroxiredoxin III, peroxiredoxin IV, peroxiredoxin Q, peroxiredoxin V, peroxiredoxin-1, peroxiredoxin-3, peroxiredoxin-4, PfTrx-Px1, PfTrx-Px2, PH1217, PH1217 protein, PRDX I, PRDX II, PRDX III, PRDX-2, PRDX-3, PRDX2, PRDX5, Prdx6, Prx, Prx 2, Prx 3, Prx 4, Prx I, Prx II, Prx III, PRx IV, Prx Q, Prx Q1, Prx Q2, Prx V, Prx VI, Prx-4, Prx1, Prx2, Prx3, Prx5, PrxII, PrxII F, PrxQ, PrxT, PrxV, PrxVI, Rv2238c, SAOUHSC_01822, SF2523, sll0221, sll0755, sll1621, slr0242, slr1198, SSO2613, tgTPx1/2, TgTrx-Px1, TgTrx-Px2, thiol-specific antioxidant/protector protein, thioredoxin peroxidase, thioredoxin peroxidase 1, thioredoxin peroxidase 1/2, thioredoxin peroxidase 2, thioredoxin peroxidase B, thioredoxin peroxidase II, thioredoxin peroxidase TSA2, thioredoxin-dependent alkyl hydroperoxide reductase, thioredoxin-dependent peroxiredoxin Q, thioredoxin-dependent thiol peroxidase, TM0807, torin, TP0509, Tpx, TPx I, TPx II, TPx-1, TPx-B, TPx1, TPx1/2, TPX2, Tpx3, TRIREDRAFT_47136, tryparedoxin peroxidase, tryparedoxin/peroxynitrite oxidoreductase, Ts2-CysPrx, TSA, TSA thioredoxin peroxidase Tpx, Tsa1, TsaA, two-cysteine peroxiredoxin, TXNPx, type II peroxiredoxin, typical 2-Cys peroxiredoxin, typical 2-Cys Prx

ECTree

     1 Oxidoreductases
         1.11 Acting on a peroxide as acceptor
             1.11.1 Peroxidases
                1.11.1.24 thioredoxin-dependent peroxiredoxin

Oxidation Stability

Oxidation Stability on EC 1.11.1.24 - thioredoxin-dependent peroxiredoxin

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OXIDATION STABILITY
ORGANISM
UNIPROT
LITERATURE
inactivation of Tpx1 by oxidation of its catalytic cysteine to a sulfinic acid is always preceded by a sulfinic acid form in a covalently linked dimer
688901
oxidation by hydrogen peroxide converts the active site peroxidatic Cys-50 of ApTPx to a cysteine sulfenic acid derivative, followed by further oxidation to cysteine sulfinic and sulfonic acids
728656
PRDX-2 is sensitive to hydrogen peroxide-induced oxidation, after treatment with 5.0 mM H2O2, reduced PRDX-2 is replaced with a hyperoxidized monomeric form and an additional peroxide-induced PRDX-2 disulfide
Q21824, Q8IG31
700970
Prx can become inactivated through the hyperoxidation of an active site Cys residue to Cys sulphinic acid
689157
the enzyme seems to be sensitive to oxygen but forms a thioredoxin-dependent system to eliminate reactive oxygen species in Pyrococcus horikoshii
722563