Skip to main content
SpringerLink
Log in

Cofactor

  • Living reference work entry
  • First Online:
Encyclopedia of Astrobiology

  • 204 Accesses

Definition

Cofactor is a nonprotein (organic or inorganic) factor necessary for the activity of an enzyme. This factor can be firmly bound to the enzyme (i.e., prosthetic group, e.g., cytochromes) or freely dissociable (i.e., coenzyme, e.g., NAD(P)H).

See Also

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Log in via an institution

Institutional subscriptions

Author information

Authors and Affiliations

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

    Juli Peretó

Authors
  1. Juli Peretó
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to Juli Peretó .

Editor information

Editors and Affiliations

  1. Centro de Biología Molecular, Universidad Autónoma de Madrid, Madrid, Spain

    Ricardo Amils

  2. Labo. d'Astrophysique de Bordeaux (LAB), Observatoire Aquitain des Sciences de l'Univers (OASU), Floirac CX, France

    Muriel Gargaud

  3. Centro de Astrobiología (CAB), Inst. Nacional de Técnica Aeroespacial, Torrejón de Ardoz, Madrid, Spain

    José Cernicharo Quintanilla

  4. Geophysical Lab., Carnegie Institution of Washington, Washington, District of Columbia, USA

    Henderson James Cleaves

  5. Astronomy Department, University of Massachusetts, Amherst, Massachusetts, USA

    William M. Irvine

  6. Dépt. Sc. de la Terre et de l’Atmosphère, Université du Québec, Montréal, Montreal, Québec, Canada

    Daniele Pinti

  7. Centre National d'Etudes Spatiale (CNES) DPI/E2U, Paris CX, France

    Michel Viso

Rights and permissions

Reprints and permissions

Copyright information

© 2014 Springer-Verlag Berlin Heidelberg

About this entry

Cite this entry

Peretó, J. (2014). Cofactor. In: Amils, R., et al. Encyclopedia of Astrobiology. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-27833-4_316-2

Download citation

  • DOI: https://doi.org/10.1007/978-3-642-27833-4_316-2

  • Received:

  • Accepted:

  • Published:

  • Publisher Name: Springer, Berlin, Heidelberg

  • Online ISBN: 978-3-642-27833-4

  • eBook Packages: Springer Reference Physics and AstronomyReference Module Physical and Materials ScienceReference Module Chemistry, Materials and Physics

Publish with us

Policies and ethics

Search

Navigation