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Table 4 Measurements of Cmag, iron content, and crystal size for various Mgfnr strains in microaerobic nitrate medium

From: The oxygen sensor MgFnr controls magnetite biomineralization by regulation of denitrification in Magnetospirillum gryphiswaldense

Strain Magnetic response (Cmag) Iron content (%) Crystal size (nm)
WT 2.22 ± 0.01 100 29.3 ± 18.6
ΔMgfnr mutant 1.78 ± 0.03 76.0 ± 0.06 20.7 ± 15.9
MgFnrN27D 1.77 ± 0.02 83.6 ± 0.03 19.2 ± 18.9
MgFnrI34L 1.83 ± 0.02 74.2 ± 0.07 21.3 ± 18.2
MgFnrL98H 1.91 ± 0.02 95.6 ± 0.16 24.3 ± 19.9
MgFnrD153E 1.93 ± 0.03 85.8 ± 0.14 23.6 ± 19.4