cofactor

cofactor

English

Etymology

co- +‎ factor

Noun

cofactor (plural cofactors)

1. A contributing factor.
2. (biochemistry) A substance, especially a coenzyme or a metal, that must be present for an enzyme to function.
3. (biochemistry) A molecule that binds to and regulates the activity of a protein.
4. (mathematics) The result of a number being divided by one of its factors.
5. (mathematics, linear algebra, of a matrix) The signed determinant of the submatrix produced by removing the row and column containing a specified element; primarily used in the recursive definition and calculation of the determinant of a matrix.

Synonyms

• (determinant of a submatrix): minor (unsigned)

Derived terms

• cofactor matrix

Translations

substance that must be present for an enzyme to function

Chinese: Mandarin: 輔因子／辅因子 (fǔyīnzǐ) Finnish: kofaktori Hungarian: kofaktor Japanese: 補因子 (ほいんし, hoinshi) Kazakh: кофактор (kofaktor) Spanish: cofactor m Tagalog: kakabuo Turkish: kofaktör

Further reading

• Cofactor on Wolfram MathWorld

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Spanish

Noun

cofactor m (plural cofactores)

1. (biochemistry) cofactor

Related terms

• factor

Further reading

• “cofactor”, in Diccionario de la lengua española, Vigésima tercera edición, Real Academia Española, 2014