Article
Identification of ATP-NADH kinase isozymes and their contribution to supply of NADP(H) in Saccharomyces cerevisiae.
The FEBS journal - 1 Jul 2005
Shi Feng, Kawai Shigeyuki, Mori Shigetarou, Kono Emi, Murata Kousaku
Abstract excerpt
ATP-NAD kinase phosphorylates NAD to produce NADP by using ATP, whereas ATP-NADH kinase phosphorylates both NAD and NADH. Three NAD kinase homologues, namely, ATP-NAD kinase (Utr1p), ATP-NADH kinase (Pos5p) and function-unknown Yel041wp (Yef1p), are found in the yeast Saccharomyces cerevisiae. In this study, Yef1p was identified as an ATP-NADH kinase. The ATP-NADH kinase activity of Utr1p was also confirmed....
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