. 2014 Jun 5;53(28):4557–4572. doi: 10.1021/bi500432r

Table 2. Mössbauer Parameters of the (Partially) Valence-Localized Mixed-Valent Pairs Observed in Site-Differentiated [4Fe–4S]²⁺ RS Clusters.

enzyme	δ₁ (mm/s)	ΔE_Q,1 (mm/s)	δ₂ (mm/s)	ΔE_Q,2 (mm/s)	ref
BioB	0.64	1.26	0.40	0.86	(71)
PFL-AE	0.71	1.17	0.40	0.77	(72)
RimO	0.70	1.24	0.37	0.81	(48)
Ec LS	0.79	1.15	0.40	1.10	this work
Tt LS	0.80	1.30	0.40	0.92	this work

Table 2. Mössbauer Parameters of the (Partially) Valence-Localized Mixed-Valent Pairs Observed in Site-Differentiated [4Fe–4S]2+ RS Clusters.