Article
An update on the role of translesion synthesis DNA polymerases in Ig hypermutation.
Trends in immunology - 1 Apr 2005
Diaz Marilyn, Lawrence Christopher
Abstract excerpt
Several years have passed since the discovery of activation-induced cytosine deaminase (AID), the molecule responsible for triggering hypermutation of Ig genes. We now know that AID deaminates cytosines in the DNA encoding the variable portion of the Ig receptor, although an additional role in deaminating a regulatory mRNA transcript has not been ruled out. A major question that remains unanswered is how AID, a...
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