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1.8.1.9: thioredoxin-disulfide reductase

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

Word Map on EC 1.8.1.9

Reaction

thioredoxin
+
NADP+
=
thioredoxin disulfide
 +
NADPH
 +
H+

Synonyms

all0737, ApTR, At2g41680, AtNTRA, AtNTRB, bacillithiol disulfide reductase, bacillithiol-disulfide reductase, BBOV_I002190, Bdr, BSSB reductase, CeTR2, DmTR, DmTrxR, DmTrxR-1, EC 1.6.4.5, EhTRXR, ferredoxin:thioredoxin reductase, FTR, general stress protein 35, GSP35, HCOI_01258400, hemolysate thioredoxin reductase, hemolysate TR, hTrxR, HvNTR1, HvNTR2, L-TR, L-TrxR, More, MtNTRC, mTR3, multifunctional thioredoxin-glutathione reductase, NAD(P)H:paraquat oxidoreductase, NADP-dependent thioredoxin reductase, NADP-linked thioredoxin reductase, NADP-thioredoxin reductase, NADP-thioredoxin reductase C, NADPH thioredoxin reductase, NADPH thioredoxin reductase C, NADPH-dependent thioredoxin reductase, NADPH-dependent thioredoxin reductase 2, NADPH-dependent thioredoxin reductase C, NADPH-dependent thioredoxin reductase I, NADPH-dependent thioredoxin reductase-1, NADPH-dependent TRX reductase, NADPH-thioredoxin reductase, NADPH-thioredoxin reductase C, NADPH-Trx reductase, NADPH2:oxidized thioredoxin oxidoreductase, NAPDH-dependent BSSB reductase, NTR, Ntr1, NTR2, Ntr3, NTRA, NTRAB, NtrB, NTRC, PH0178, PH1426, PhRP, PhTrxR, protein-disulfide oxidoreductase, reductase, thioredoxin, SEP1, taTrxR, TGR, thioredoxin glutathione reductase, thioredoxin h reductase, thioredoxin reductase, thioredoxin reductase (NADPH), thioredoxin reductase 1, thioredoxin reductase 2, thioredoxin reductase-1, thioredoxin reductase1, TON_1603, TR, TR1, TR2, TR3, TRase, TrR, Trr1, Trr1p, TRR2, Trx1, Trx3, TrxB, TrxB1, TrxB2, TrxR, TrxR-1(cyto), TrxR-1(mito), TrxR1, TrxR2, TrxR3, TrxRB3, TRXRD, TrxRh1, TrxRh2, TrxT, Txnrd1, TXNRD1-v3, Txnrd2, TXNRD3, TxrR-1, YpdA

ECTree

     1 Oxidoreductases
         1.8 Acting on a sulfur group of donors
             1.8.1 With NAD+ or NADP+ as acceptor
                1.8.1.9 thioredoxin-disulfide reductase

Temperature Stability

Temperature Stability on EC 1.8.1.9 - thioredoxin-disulfide reductase

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TEMPERATURE STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
110
-
half-life: 4 min
37
-
stable for 20 min
70
-
10 min, complete loss of activity
70 - 90
-
the enzyme is stable at temperatures ranging from 4°C to 70°C for 30 min. However, the enzyme activity is drastically reduced at 80°C and completely inactivated at 90°C
80 - 95
-
enzyme activity increases along with the rise of temperature up to 95°C, and more than 60% of the activity remains after incubation for 28 h at 80°C and 50% remains after 9 h at 95°C