Hint, Fhit, and GalT: Function, Structure, Evolution, and Mechanism of Three Branches of the Histidine Triad Superfamily of Nucleotide Hydrolases and Transferases.

Examines the enzyme mechanism of three branches of histidine triad superfamily of nucleotide hydrolases and transferases. Presence of adenosine monophosphoramide hydrolases in the Hint branch; Mutation of aprataxin in ataxia-oculomotor apraxia syndrome; Biological activities of histidine proteins.