. 2021 Oct 11;97(8):479–498. doi: 10.2183/pjab.97.024

Table 1.

Properties of NAD kinase

Organism		Abbreviated name	a.a.¹⁾	Molecular structure	Acceptability²⁾		Ref.
Organism		Abbreviated name	a.a.¹⁾	Molecular structure	Poly(P)	NADH	Ref.
Procaryote
Archaea	Methanococcus jannaschii	MJ0917	574	64 kDa × 4	+	+	46)
Archaea	Pyrococcus horikoshii	PH1074	277	37 kDa × 4	++	+	51)

Eubacteria
Gram-positive	Mycobacterium tuberculosis	Ppnk	307	35 kDa × 4	+++	+	19), 42)
	Myclococcus flavus	Mfnk	362	34 kDa × 2	++	++	38), 42)
	Bacillus subtilis	bsu11610(NadF)	266	30 kDa × 2	+	nd³⁾	52)

Gram-negative	Escherichia coli	ecoNADK(YfjB)	292	30 kDa × 6	-	-	42), 47)
	Sphingomonas sp.	sphNADK(NadK)	298	32 kDa × 2	-	-	48)
	Salmonella enterica	styNADK	nd	nd	-	-	48)

Eucaryotes
Yeast	Saccharomyces cerevisiae	Utr1p	530	60 kDa × 6	-	+	42), 50)
		Yef1p	495	60 kDa × 8	-	+	49)
		Pos5	414	46 kDa × nd	nd	+++	24), 52)

Plant	Arabidopsis thaliana	NADK1	524	58 kDa × nd	-	+++	56)
		NADK2	985	110 kDa × nd	-	nd	55)
		NADK3	317	38 kDa × 2	-	++++	36)

Human	Homo sapiens		446	49 kDa × 4	nd	(+)⁴⁾	57), 58)

1) a.a.: Number of amino acid residues.

2) Acceptability: activity as phosphoryl donor or acceptor; ++++, very high; +++, high; ++, moderate; +, low; -, none.

3) nd, unpublished or not determined.

4) Confirmed by thin layer chromatography.

This table was reproduced from S. Kawai and K. Murata (2008) Biosci. Biotechnol. Biochem. 72, 919–930 (Ref. 63) with some modifications.