1.8.2.1: sulfite dehydrogenase (cytochrome)

This is an abbreviated version!
For detailed information about sulfite dehydrogenase (cytochrome), go to the full flat file.

Word Map on EC 1.8.2.1

Reaction

sulfite
+ 2 ferricytochrome c +
H2O
=
sulfate
+ 2 ferrocytochrome c + 2 H+

Synonyms

CT1015, dehydrogenase, sulfite, More, SDH, SiR-FP18, SO, SOR, SorA, SorAB, SorT, SoxF, sulfate oxidase, sulfite cytochrome c reductase, sulfite dehydrogenase, sulfite oxidase, sulfite oxidoreductase, sulfite reductase, sulfite-cytochrome c oxidoreductase, sulfite-oxidizing molybdenum enzyme, sulfite-oxido-reductase, sulfite: ferricytochrome-c oxidoreductase, sulphite:cytochrome c oxidoreductase

ECTree

     1 Oxidoreductases
         1.8 Acting on a sulfur group of donors
             1.8.2 With a cytochrome as acceptor
                1.8.2.1 sulfite dehydrogenase (cytochrome)

Activating Compound

Activating Compound on EC 1.8.2.1 - sulfite dehydrogenase (cytochrome)

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ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
phosphate
-
maximal actiovity at final substrate concentrations of 0.02-0.05 M at pH 7.8
Triton X-100
-
increases activity
additional information
-
SDH emerges at saturating substrate conditions and occurs at a potential of ca. +320 mV vs normal hydrogen electrode
-