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. Author manuscript; available in PMC: 2010 Apr 28.
Published in final edited form as: Biochemistry. 2009 Apr 28;48(16):3645–3657. doi: 10.1021/bi8018674

Figure 2.

Figure 2

Iron transport mediated by 55Fe siderophore complexes in B. cereus at 37°C in iron-limited medium. All inhibitors (I) were cold iron siderophore complexes added in 15-fold excess at 2 min: A) black circles 55FeBB, black triangles 55FeBB + I (FeEnt), black squares 55FeBB + I (FePB), white circles 55FeEnt, and white triangles 55FeEnt + I (FeBB); B) black circles 55FePB, black triangles 55FePB + I (FePBν), black squares 55FePB + I (Fe(3,4-DHB)2), black diamonds 55FePB + I (FeBB), gray circles 55FePBν, gray triangle 55FePBν + I (FePB), gray squares 55FePBν + I (Fe(3,4-DHB)2), white circles 55Fe(3,4-DHB)2, white triangle 55Fe(3,4-DHB)2 + I (FePB), and white squares 55Fe(3,4-DHB)2 + I (FePBν); C) black circles 55FeSch, white circles 55FeSch + I (FeSchν), black triangles 55FeSchν, and white triangles 55FeSchν + I (FeSch); D) black circles 55FeDFO, white circles 55FeDFO + I (FeFch), black triangles 55FeFch, and white triangles 55FeFch + I (FeDFO). Data presented are the average of two independent experiments.