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. Author manuscript; available in PMC: 2014 Feb 14.
Published in final edited form as: Met Ions Life Sci. 2013;12:241–278. doi: 10.1007/978-94-007-5561-1_8

Figure 2.

Figure 2

Structural comparison of Fe3+-binding siderophore moieties: (a) catechol and (b) 2,5-DHBA found in mammalian cells, and (c) 2,3-DHBA found in bacterial enterobactin.