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. Author manuscript; available in PMC: 2016 Jun 1.
Published in final edited form as: Metallomics. 2015 Jun;7(6):1011–1022. doi: 10.1039/c4mt00341a

Figure 7. Cu(II)-Ybt does not competitively inhibit Fe(III)-Ybt uptake.

Figure 7

MG1655 strains ectopically expressing FyuA were grown in rich media with the indicated concentrations of Fe(III)-Ybt and 0.1µM non-iron Ybt complexes (left) or the indicated concentrations of non-iron Ybt complexes and 0.1µM Fe(III)-Ybt (right). Fe(III)-Ybt levels are represented in black with non-ferric Ybt complexes in white. Results are shown as nanomoles, mean ± s.d.; n=3