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. 2009 Jun 19;75(16):5209–5217. doi: 10.1128/AEM.00888-09

FIG. 3.

FIG. 3.

S2O32− reduction phenotypes of the wild-type (MR-1) (filled circles), psrA deletion mutant (PSRA1) (open triangles), and “knock-in” complementation (PSRA+) (filled squares) strains. (A) S2O32− concentration as a function of time for the wild-type, PSRA1, and PSRA+ strains with lactate (18 mM) as the electron donor. (B) Cell growth as a function of time with lactate as the electron donor. (C) S2O32− concentration as a function of time with formate (30 mM) as the electron donor. (D) Cell growth as a function of time with formate as the electron donor.