. 2008 Dec 5;191(3):996–1005. doi: 10.1128/JB.00873-08

TABLE 3.

Effects of carbon source and nitrate on Φ(napF-lacZ) expression

Carbon source^a	Redox^b	LacZ sp act (Miller units)^c		Expression (fold) relative to glucose
Carbon source^a	Redox^b	-NO₃⁻	+NO₃⁻	-NO₃⁻	+NO₃⁻
Glucose	+4	260	6,860	1.0	1.0
Gluconate	+2	410	6,180	1.6	0.9
Glucuronate	0	470	10,750	1.8	1.6
Mannitol	+6	500	9,880	1.9	1.4
Glucitol	+6	630	11,030	2.4	1.6
Mannose	+4	1,110	14,220	4.3	2.1

The indicated carbon source was added (40 mM).

Redox state as H produced per C₆ (20).

Strain VJS5516 was cultured anaerobically to the early exponential phase in MOPS defined medium. The genotype was narQ⁺ narP⁺ narX⁺ narL215::Tn10 Φ(napF-lacZ) [Δ146] (Table 1).