FUNCTION: Mitochondrial NAD(+) kinase that phosphorylates NAD(+) to yield NADP(+). Can use both ATP or inorganic polyphosphate as the phosphoryl donor. Also has weak NADH kinase activity in vitro; however NADH kinase activity is much weaker than the NAD(+) kinase activity and may not be relevant in ...
FUNCTION: Mitochondrial NAD(+) kinase that phosphorylates NAD(+) to yield NADP(+). Can use both ATP or inorganic polyphosphate as the phosphoryl donor. Also has weak NADH kinase activity in vitro; however NADH kinase activity is much weaker than the NAD(+) kinase activity and may not be relevant in vivo. {ECO:0000269|PubMed:23212377}.
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GO - Biological processes (BP):
NAD metabolic process [GO:0019674]; NADP biosynthetic process [GO:0006741]...
NAD metabolic process [GO:0019674]; NADP biosynthetic process [GO:0006741]
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GO - Molecular function (MF):
ATP binding [GO:0005524]; NAD+ kinase activity [GO:0003951]; protein homodimerization activity [GO:0042803]...
ATP binding [GO:0005524]; NAD+ kinase activity [GO:0003951]; protein homodimerization activity [GO:0042803]
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GO - Cellular component (CC):
mitochondrial matrix [GO:0005759]; mitochondrion [GO:0005739]...
mitochondrial matrix [GO:0005759]; mitochondrion [GO:0005739]
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