Shi F, Li Y, Li Y, Wang X. Molecular properties, functions, and potential applications of NAD kinases.
Acta Biochim Biophys Sin (Shanghai) 2009;
41:352-61. [PMID:
19430699 DOI:
10.1093/abbs/gmp029]
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Abstract
NAD kinase catalyzes the phosphorylation of NAD(H) to form NADP(H), using ATP as phosphoryl donor. It is the only key enzyme leading to the de novo NADP(+)/NADPH biosynthesis. Coenzymes such as NAD(H) and NADP(H) are known for their important functions. Recent studies have partially demonstrated that NAD kinase plays a crucial role in the regulation of NAD(H)/NADP(H) conversion. Here, the molecular properties, physiologic functions, and potential applications of NAD kinase are discussed.
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