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1.12.7.2: ferredoxin hydrogenase

This is an abbreviated version!
For detailed information about ferredoxin hydrogenase, go to the full flat file.

Word Map on EC 1.12.7.2

Reaction

H2
+
oxidized ferredoxin
=
reduced ferredoxin
 + 2 H+

Synonyms

bidirectional hydrogenase, C-MBH, CooH, CpI, DDH, DdHydAB, EC 1.12.1.1, EC 1.12.7.1, EC 1.18.3.1, EC 1.18.99.1, EC 1.98.1.1, Ech hydrogenase, EHb, EhbM, EhbN, energy-conserving hydrogenase B, energy-converting hydrogenase, Fe hydrogenlyase, Fe-Fe hydrogenase, Fe-H2ase, Fe-hydrogenase, ferredoxin-dependent [FeFe] hydrogenase, ferredoxin-dependent [FeFe]-hydrogenase, H2 oxidizing hydrogenase, H2 producing hydrogenase [ambiguous], HYD1, HYD2, hydA, HydA1, HydA2, hydrogen-lyase [ambiguous], hydrogenase (ferredoxin), hydrogenase I, hydrogenase II, hydrogenase of the Fe-only type, hydrogenlyase, hydrogenlyase [ambiguous], Mbh, MBH hydrogenase, MbhJ, MbhJKLN, MbhK, MbhL, MDH, membrane bound NiFe hydrogenase, membrane-bound hydrogenase, NiFe hydrogenase, reversible Fe-hydrogenase, uptake hydrogenase [ambiguous], [FeFe] hydrogenase, [FeFe] hydrogenase HydA1, [FeFe]-hydrogenase, [Fe]-hydrogenase, [Ni-Fe] hydrogenase, [NiFeSe] Hase, [NiFeSe] hydrogenase

ECTree

     1 Oxidoreductases
         1.12 Acting on hydrogen as donor
             1.12.7 With an iron-sulfur protein as acceptor
                1.12.7.2 ferredoxin hydrogenase

Specific Activity

Specific Activity on EC 1.12.7.2 - ferredoxin hydrogenase

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.004
-
hydrogen oxidation, benzyl viologen as electron acceptor
0.02
-
hydrogen production, oxidized ferredoxin as electron donor, hydrogenase II
0.107
-
crude extract
0.2
-
sulfur reduction, hydrogenase II
0.26
-
crude extract
0.69
-
hydrogen oxidation, methylene blue as electron acceptor
0.98
-
hydrogen production, sodium dithionite as electron donor, hydrogenase II
120
-
hydrogen oxidation, methyl viologen as electron acceptor
121
-
hydrogen oxidation
123
-
hydrogen oxidation, methylene blue as electron acceptor
1260
-
oxidation of methyl viologen
131
-
hydrogen oxidation, benzyl viologen as electron acceptor, hydrogenase II
1470
-
after addition of 1 M NaCl, reaction with methyl viologen
174
-
hydrogen oxidation, benzyl viologen as electron acceptor
17600
-
hydrogen oxidation, methylene blue as electron acceptor, hydrogenase II
1800
-
hydrogen production, ferredoxin as electron donor
19.8
-
hydrogen oxidation, benzyl viologen as electron acceptor
210
-
hydrogen oxidation, benzyl viologen as electron acceptor
28
-
recombinant, purified enzyme
2998
-
hydrogen oxidation, methylene blue as electron acceptor, hydrogenase II
3.5
-
hydrogen production, methyl viologen as electron donor, hydrogenase II
335
-
1284fold purified enzyme
38.5
-
reduction of metronidiazole
391
-
reduction of methyl viologen
40
-
hydrogen production, methyl viologen as electron donor, hydrogenase II
400
-
hydrogen oxidation, methyl viologen as electron acceptor
4000
-
hydrogen evolution, ferredoxin and 1 mM methyl viologen as electron donors
45
-
hydrogen production, methyl viologen as electron donor
5
-
hydrogen evolution
510
-
reaction with methyl viologen
53
-
hydrogen oxidation, methyl viologen as electron acceptor
6.02
-
hydrogen oxidation, methylene blue as electron acceptor
61
-
hydrogen oxidation, methylene blue as electron acceptor, hydrogenase I
7.8
-
hydrogen oxidation, phenosafranine as electron acceptor
700
-
hydrogen evolution
75.7
-
hydrogen evolution, reduced methyl viologen as electron donor
89
-
hydrogen production, methyl viologen as electron donor
9.4
-
hydrogen evolution, reduced methyl viologen as electron donor
90
-
hydrogen evolution, ferredoxin as electron donor
935
-
hydrogen production, reduced methyl viologen as electron donor
94
-
hydrogen mediated selenite reduction
96
-
hydrogen oxidation, benzyl viologen as electron acceptor
98.6
-
hydrogen oxidation, methyl viologen as electron acceptor