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. Author manuscript; available in PMC: 2010 Aug 11.
Published in final edited form as: Biochemistry. 2009 Aug 11;48(31):7420–7431. doi: 10.1021/bi900561a

Figure 2. Bacterioferritin-associated ferredoxin sequences from different organisms aligned against that from P. aeruginosa Bfd.

Figure 2

Conserved cysteines forming the unique C-X-C-X31–32-CX2-C arrangement (highlighted) are thought to bind iron in the [2Fe-2S] cluster of the holo-protein. The sequences were aligned with the aid of ClustalW (46).