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. 2012 Mar 14;7(3):e32658. doi: 10.1371/journal.pone.0032658

Figure 6. Multiple sequence alignment of the ERD4 globular domain.

Figure 6

The alignment was generated by ClustalW. The two RNA-recognition domains are composed of amino acid residues 183–269 (RRM1) and 273–347 (RRM2), respectively. The two ribonucleoprotein motifs of each RRM domain are marked as RNP1 and RNP2. The suggested RNA-interacting residues are marked with filled triangle (▴). The secondary structure elements of each RRM domain in the theoretical structural model are also shown. The strictly conserved residues in all the plant ERD4 sequences are shaded, while similar residues are boxed. The residues numbering is of the full-length ERD4 proteins.