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1.17.4.2: ribonucleoside-triphosphate reductase (thioredoxin)

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

Word Map on EC 1.17.4.2

Reaction

2'-deoxyribonucleoside 5'-triphosphate
+
thioredoxin disulfide
+
H2O
=
ribonucleoside 5'-triphosphate
+
thioredoxin

Synonyms

2'-deoxyribonucleoside-triphosphate:oxidized-thioredoxin 2'-oxidoreductase, adenosylcobalamin-dependent ribonucleoside-triphosphate reductase, class Ib ribonucleotide reductase, class Ib RNR, class II ribonucleotide reductase, class II RNR, class III ribonucleotide reductase, class III RNR, More, nrdD, nucleoside triphosphate reductase, ribonucleoside triphosphate reductase, ribonucleotide diphosphate reductase, ribonucleotide reductase, RNR, RNR class Ia, RNR2, RTPR

ECTree

     1 Oxidoreductases
         1.17 Acting on CH or CH2 groups
             1.17.4 With a disulfide as acceptor
                1.17.4.2 ribonucleoside-triphosphate reductase (thioredoxin)

Storage Stability

Storage Stability on EC 1.17.4.2 - ribonucleoside-triphosphate reductase (thioredoxin)

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STORAGE STABILITY
ORGANISM
UNIPROT
LITERATURE
-100°C, may be stored as frozen paste for at least 3 months without significant loss of activity
-
-20°C, crude extracts relatively unstable, most of the activity disappears within a few weeks
-
-65°C, no detectable loss of enzyme has been observed during several years of storage of packed bacteria
-
0-4°C, acetone and hydroxylapatite fractions are quite stable, at least 70-80% of their activities remain after 3 months
-
0-4°C, crude extracts relatively unstable, most of the activity disappears within a few weeks
-
20°C, 0.03 M dimethylglutarate buffer, pH 7.2, remains fully active on storage for 24 h
-