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Encyclopedia of Astrobiology pp 325Cite as

Coenzyme

  • Reference work entry

  • 49 Accesses

Synonyms

Cofactor

Definition

Coenzyme is any organic, low molecular mass, freely dissociable factor, which is essential for the activity of an enzyme. For example, some dehydrogenases require NAD+ as electron carrier and some reductases use NADPH.

See also

NADH, NADPH

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Author information

Authors and Affiliations

  1. Institut Cavanilles de Biodiversitat i Biologia Evolutiva, Universitat de València, APDO. 22085, 46071, València, Spain

    Prof. Juli Peretó

Authors
  1. Prof. Juli Peretó
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Corresponding author

Correspondence to Juli Peretó .

Editor information

Editors and Affiliations

  1. Astrophysicist, Laboratoire d’Astrophysique de Bordeaux, BP 89, 33270, Floirac, France

    Muriel Gargaud

  2. Departamento de Planetología y Habitabilidad Centro de Astrobiología (CSIC-INTA), Universidad Autónoma de Madrid Campus Cantoblanco, Torrejón de Ardoz, 28049, Madrid, Spain

    Ricardo Amils

  3. Department of Astrophysics, Centro de Astrobiología (INTA-CSIC) Ctra de Ajalvir km 4, 28850 Torrejón de Ardoz, Madrid, Spain

    José Cernicharo Quintanilla

  4. Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Rd. NW, Washington, DC, 20015, USA

    Henderson James (Jim) Cleaves II

  5. Department of Astronomy, University of Massachusetts Lederle Graduate Research, 710 North Pleasant Street, Amherst, MA, 01003-9305, USA

    William M. Irvine

  6. GEOTOP & Départment des Sciences de la Terre et de l’Atmosphère, Université du Québec à Montréal, CP 8888, succ. Centre-Ville, Montréal, QC, H3C 3P8, Canada

    Daniele L. Pinti

  7. Astrobiology, CNES/DSP/EU, 2 place Maurice-Quentin, 75039, Paris, France

    Michel Viso

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© 2011 Springer-Verlag Berlin Heidelberg

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Peretó, J. (2011). Coenzyme. In: Gargaud, M., et al. Encyclopedia of Astrobiology. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-11274-4_315

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