Figure 1 - full size

 

Figure 1.
Schematic reaction and chemical structures of nucleotides described in this study.A, schematic reaction of the NADKs. B, dinucleotides linked by a diphosphate group and representation of adenine and nicotinamide moiety. C, dinucleotide linked by a disulfide bridge (DTA) and its protected form (TAA).

The above figure is reprinted by permission from the ASBMB: J Biol Chem (2007, 282, 33925-33934) copyright 2007.