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Literature summary for 1.12.7.2 extracted from

  • Chen, J.S.; Mortenson, L.E.
    Purification and properties of hydrogenase from Clostridium pasteurianum W5 (1974), Biochim. Biophys. Acta, 371, 283-298.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.051
-
reduced ferredoxin hydrogen evolution Clostridium pasteurianum
6.25
-
reduced methyl viologen hydrogen evolution Clostridium pasteurianum

Metals/Ions

Metals/Ions Comment Organism Structure
Fe 12 iron atoms per molecule Clostridium pasteurianum

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
55000
-
gel filtration Clostridium pasteurianum
60500
-
SDS-PAGE Clostridium pasteurianum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
H2 + oxidized ferredoxin Clostridium pasteurianum
-
H+ + reduced ferredoxin
-
r
H2 + oxidized ferredoxin Clostridium pasteurianum W5
-
H+ + reduced ferredoxin
-
r

Organism

Organism UniProt Comment Textmining
Clostridium pasteurianum
-
-
-
Clostridium pasteurianum W5
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Clostridium pasteurianum

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4000
-
hydrogen evolution, ferredoxin and 1 mM methyl viologen as electron donors Clostridium pasteurianum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
H+ + reduced methyl viologen
-
Clostridium pasteurianum H2 + oxidized methyl viologen
-
r
H+ + reduced methyl viologen
-
Clostridium pasteurianum W5 H2 + oxidized methyl viologen
-
r
H2 + electron acceptor methylene blue as electron acceptor Clostridium pasteurianum H+ + reduced electron acceptor
-
?
H2 + electron acceptor methyl viologen as electron acceptor Clostridium pasteurianum H+ + reduced electron acceptor
-
?
H2 + electron acceptor benzyl viologen as electron acceptor Clostridium pasteurianum H+ + reduced electron acceptor
-
?
H2 + electron acceptor methylene blue as electron acceptor Clostridium pasteurianum W5 H+ + reduced electron acceptor
-
?
H2 + electron acceptor methyl viologen as electron acceptor Clostridium pasteurianum W5 H+ + reduced electron acceptor
-
?
H2 + electron acceptor benzyl viologen as electron acceptor Clostridium pasteurianum W5 H+ + reduced electron acceptor
-
?
H2 + oxidized ferredoxin
-
Clostridium pasteurianum H+ + reduced ferredoxin
-
r
H2 + oxidized ferredoxin
-
Clostridium pasteurianum W5 H+ + reduced ferredoxin
-
r