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. Author manuscript; available in PMC: 2005 Sep 29.
Published in final edited form as: J Biol Chem. 2004 Jun 4;279(33):34123–34129. doi: 10.1074/jbc.M405702200

Fig. 6. Iron-sulfur cluster binding motif in RumA homologs from representative organisms from different kingdoms of life.

Fig. 6

The cluster binding sequence from another ribosomal RNA 5-methyluridine methyltransferase, RumB, is also shown. Absolutely conserved residues are in solid blocks with white letters, and residues within hollow blocks vary at only one sequence in this subset. The residue positions indicated on top are for E. coli RumA. This figure was generated by ESPript (53). The two-letter species abbreviations used are: Ec, E. coli; Pf, Pyrococcus furiosus; Sp, Schizosaccharomyces pombe; Os, Oryza sativa; and Ce, Corynebacterium efficiens.