1.8.7.3: ferredoxin:CoB-CoM heterodisulfide reductase

This is an abbreviated version!
For detailed information about ferredoxin:CoB-CoM heterodisulfide reductase, go to the full flat file.

Reaction

2 oxidized ferredoxin [iron-sulfur] cluster +

CoB
+
CoM
= 2 reduced ferredoxin [iron-sulfur] cluster +
CoM-S-S-CoB
+ 2 H+

Synonyms

heterodisulfide reductase, HdrB, Coenzyme B-Coenzyme M heterodisulfide reductase, CoB-S-S-CoM reductase, HdrABC, hdrA1B1C1, hdrA2B2C2, HdrB2, HdrB2C2

ECTree

     1 Oxidoreductases
         1.8 Acting on a sulfur group of donors
             1.8.7 With an iron-sulfur protein as acceptor
                1.8.7.3 ferredoxin:CoB-CoM heterodisulfide reductase

KM Value

KM Value on EC 1.8.7.3 - ferredoxin:CoB-CoM heterodisulfide reductase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1.1 - 1.2
CoB
1.2 - 1.4
CoM
0.05
CoM-S-S-CoB
-
subunit HdrB2C2, at 21°C, pH not specified in the publication