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. 2012 Sep;32(18):3743–3755. doi: 10.1128/MCB.00032-12

Table 2.

Substrate specificity of Ndx proteins

Protein	Sp act (μmol min⁻¹ mg⁻¹)^a
Protein	NADH	NAD⁺	NADPH	ADP-ribose	dATP	Ap₆A
NdxA	0.88 ± 0.09	0.14 ± 0.02	0.40 ± 0.06	0.35 ± 0.02	0.34 ± 0.08	0.03 ± 0.01
NdxA-E57Q	<0.01	<0.01	ND	<0.01	ND	ND
NdxA-E61Q	<0.01	<0.01	ND	<0.01	ND	ND
NdxB	<0.01	<0.01	<0.01	0.15 ± 0.01	<0.01	<0.01
NdxC	1.3 ± 0.03	0.39 ± 0.01	0.44 ± 0.06	0.26 ± 0.03	<0.01	<0.01
NdxD	<0.01	<0.001	<0.01	<0.01	<0.01	0.06 ± 0.01

^a

Data are means of three experiments ± standard deviations. ND, not determined.