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WordNet-Online
Definitions from WordNet | ||||
Definitions from the WebCofactorDefinition:A cofactor is a non-protein chemical compound that is essential for the activity of certain enzymes. It can be an inorganic ion or an organic molecule. Senses:Sense 1:noun - In biochemistry, a small molecule or ion that binds to an enzyme and is required for its enzymatic activity. Sample sentence 1: The cofactors magnesium and zinc are essential for the enzymatic activity of the DNA polymerase enzyme. Sample sentence 2: Vitamin B12 acts as a cofactor for the enzyme methionine synthase.Sense 2:noun - In mathematics, a cofactor refers to an auxiliary element used in the computation of determinants. It is obtained by removing the row and column containing a given element from a square matrix. Sample sentence 1: To find the determinant of the matrix, we need to calculate the cofactors of its elements. Sample sentence 2: The cofactor expansion method can be used to efficiently compute the determinant of large matrices.Sense 3:noun - A companion or collaborator who assists someone in their work or activities. Sample sentence 1: Jane's loyal assistant, Laura, has been her cofactor in managing the project successfully. Sample sentence 2: The scientist teamed up with a renowned researcher, acting as a cofactor in their groundbreaking study.Related Products: | ||||
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