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Literature summary extracted from

  • Cinkaya, I.; Buckel, W.; Medina, M.; Gomez-Moreno, C.; Cammack, R.
    Electron-nuclear double resonance spectroscopy investigation of 4-hydroxybutyryl-CoA dehydratase from Clostridium aminobutyricum: Comparison with other flavin radical enzymes (1997), Biol. Chem., 378, 843-849.
    View publication on PubMed

Organism

EC Number Organism UniProt Comment Textmining
4.2.1.120 Clostridium aminobutyricum
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Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.2.1.120 4-hydroxybutanoyl-CoA reaction involves cleavage of an unactivated C-H bond at the beta-carbon Clostridium aminobutyricum but-3-enoyl-CoA + H2O
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r

Cofactor

EC Number Cofactor Comment Organism Structure
4.2.1.120 4Fe-4S-center
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Clostridium aminobutyricum
4.2.1.120 FAD substrate interacts with the flavin. Partial reduction of the enzyme using dithionite results in formation of a neutral flavin semiquinone, which may interact with the 4Fe-4S-center Clostridium aminobutyricum