cofactor

kofaktori A contributing factor.
puhekieltä A substance, especially a coenzyme or a metal, that must be present for an enzyme to function.
puhekieltä A molecule that binds to and regulates the activity of a protein.
puhekieltä The result of a number being divided by one of its factors.
puhekieltä 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.
puhekieltä English cofactor