TABLE 4.

Mössbauer parameters of P. aeruginosa thiol dioxygenase measured at 5.2 K

	δ	ΔEQ	ΓL	ΓR
	mm s−1	mm s−1	mm s−1	mm s−1
FeII·p3MDO	1.23 ± 0.02c	2.92 ± 0.09	0.57a ± 0.04	0.80 ± 0.06
FeII·p3MDO·cysteine	1.11 ± 0.01	3.6 ± 0.2	0.39a ± 0.01	ΓL = ΓR
FeII·p3MDO·3-MPA	1.11 ± 0.02	2.5 ± 0.3	0.90b ± 0.2	ΓL = ΓR

^a Spectra fitted using a Lorentzian line shape.

^b Spectra fitted using Voigt line shape (dithionite was not added).

^c S.D. represent errors in parameters calculated using data from at least four independent experiments. n = 10 for Fe^II·p3MDO parameters.