Structure of a NAD kinase from Thermotoga maritima at 2.3 A resolution.
Oganesyan, V., Huang, C., Adams, P.D., Jancarik, J., Yokota, H.A., Kim, R., Kim, S.H.(2005) Acta Crystallogr Sect F Struct Biol Cryst Commun 61: 640-646
- PubMed: 16511117 
- DOI: 10.1107/S1744309105019780
- Primary Citation of Related Structures:  
1YT5 - PubMed Abstract: 
NAD kinase is the only known enzyme that catalyzes the formation of NADP, a coenzyme involved in most anabolic reactions and in the antioxidant defense system. Despite its importance, very little is known regarding the mechanism of catalysis and only recently have several NAD kinase structures been deposited in the PDB ...