Table 2.

Rate constants for intramolecular ET in nitrite reductases from different sources

Source	kET/s−1	Conditions	Reference
Pseudomonas aeruginosa	4.3∗	pH 7.0; 298 K	The presented study
Pseudomonas aeruginosa H369A mutant	24.5∗	pH 7.0; 298 K	The presented study
Pseudomonas aeruginosa	3.0∗	pH 7.0; 298 K	13
Pseudomonas aeruginosa	0.25–0.81†	pH 7.0; 298 K	14,16,17
Paracoccus pantotrophus	1400∗	pH 7.0	4
Pseudomonas stutzeri	23∗	pH 7.0; 298 K	5

^∗Measured by pulse radiolysis.

^†Measured by stopped flow.