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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.

Word Map on EC 1.20.4.4

Reaction

arsenate
+
thioredoxin
=
arsenite
+
thioredoxin disulfide
+
H2O

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

     1 Oxidoreductases
         1.20 Acting on phosphorus or arsenic in donors
             1.20.4 With disulfide as acceptor
                1.20.4.4 arsenate reductase (thioredoxin)

Expression

Expression on EC 1.20.4.4 - arsenate reductase (thioredoxin)

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EXPRESSION
ORGANISM
UNIPROT
LITERATURE
arsenate up-regulates expression
expression is 4fold increased in presence of arsenate in the growth medium
isooform ArsC1' is constitutively expressed at low levels using its own promoter site. It reduces arsenate to arsenite that can then induce the expression of isoforms ArsC1 and ArsC2