1.20.4.4: arsenate reductase (thioredoxin)
This is an abbreviated version!
For detailed information about arsenate reductase (thioredoxin), go to the full flat file.
Reaction
Synonyms
ARS, ArsC, ArsC1, ArsC1', ArsC3, arsenate reductase, Bs_ArsC, pI258 arsenate reductase, plasmid pI258 arsenate reductase, Sa_ArsC, Strop634, thioredoxin-arsenate reductase complex, thioredoxin-coupled arsenate reductase, Trx-coupled arsenate reductase
ECTree
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Activating Compound
Activating Compound on EC 1.20.4.4 - arsenate reductase (thioredoxin)
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dithiothreitol
stimulates ArsC-dependent arsenate reduction, but not 2-mercaptoethanol or reduced glutathione
thioredoxin
and dithiothreitol are needed for arsenate reduction
mechanism by which potassium and tetrahedral oxyanions affect catalysis within the Trx-coupled family of arsenate reductases
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additional information
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mechanism by which potassium and tetrahedral oxyanions affect catalysis within the Trx-coupled family of arsenate reductases
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additional information
mechanism by which potassium and tetrahedral oxyanions affect catalysis within the Trx-coupled family of arsenate reductases
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additional information
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mechanism by which potassium and tetrahedral oxyanions affect catalysis within the Trx-coupled family of arsenate reductases
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additional information
reduction of arsenate to arsenite is dependent on the presence of the arsC gene and the extent of reduction depended also upon the presence of arsB. The arsC-deletion mutant plasmids pGJ106 and pGJ107 confer no more arsenate reduction activity than does the vector plasmid pSK265. Without intact arsB (plasmids pGJ105 and pGJ109) somewhat less arsenite is found
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