Table 2. Comparison of UV–visible spectral parameters for the oxidized forms of YqjH and FAD-containing proteins.

Absorbance values are equivalent to 1 mM protein concentrations. Pronounced shoulders are in italics; absorbance peaks are in upright font. The relatively low absorbance values exhibited for YqjH may reflect substoichiometric FAD occupancy.

YqjH†		FNR‡		NAO§		UNAGEP Red¶
Wavelength (nm)	A	Wavelength (nm)	A	Wavelength (nm)	A	Wavelength (nm)	A
380	6.19	390	11.50	384	9.25	374	9.67
430	6.31
456	7.57	468	12.25	446	11.50	464	12.22
481	6.31	503	9.50	464	10.25	495	8.89

^†Data derived from Fig. 3 ▶.

^‡Ferredoxin-NADP⁺ reductase from Anabaena PCC 7119 (Faro et al., 2002 ▶).

^§Nitroalkane oxidase from Fusarium oxysporum (Gadda & Fitzpatrick, 1998 ▶).

^¶UDP-N-acetylenolpyruvylglucosamine reductase from E. coli (Axley et al., 1997 ▶).