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Literature summary extracted from

  • Adams, M.W.W.
    The mechanisms of hydrogen activation and carbon monoxide binding by hydrogenase I and hydrogenase II of Clostridium pasteurianum (1987), J. Biol. Chem., 262, 15054-15061.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.12.99.6 CO binds irreversibly, hydrogenase I has a lower affinity for CO than hydrogenase II Clostridium pasteurianum

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
1.12.99.6 Fe iron-sulfur cluster as well as 4Fe-4S-ferredoxin-type cluster Clostridium pasteurianum

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.12.99.6 H2 + acceptor Clostridium pasteurianum 2 different enzymes, hydrogenase I and II H+ + reduced acceptor
-
 r

Organism

EC Number Organism UniProt Comment Textmining
1.12.99.6 Clostridium pasteurianum
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.12.99.6
-
 Clostridium pasteurianum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.12.99.6 H2 + acceptor 2 different enzymes, hydrogenase I and II Clostridium pasteurianum H+ + reduced acceptor
-
 r
1.12.99.6 H2 + acceptor methyl viologen acts as electron acceptor Clostridium pasteurianum H+ + reduced acceptor
-
 r

Synonyms

EC Number Synonyms Comment Organism
1.12.99.6 hydrogenase I (bidirectional) catalyzes H2 oxidation and reduction at similar rates Clostridium pasteurianum
1.12.99.6 hydrogenase II (uptake) preferentially catalyzes H2 oxidation Clostridium pasteurianum