Fig. 1From: Two highly similar DEAD box proteins, OsRH2 and OsRH34, homologous to eukaryotic initiation factor 4AIII, play roles of the exon junction complex in regulating growth and development in riceAmino acid sequences and domain structures of the OsRH2 and OsRH34 proteins. A. The amino acid sequences of OsRH2 and OsRH34 were compared using the CLUSTAL W program. Identical amino acid residues are labeled in black. Different amino acid residues are marked by asterisks. The conserved helicase motif is highlighted by a line above it and includes motifs Q, I, Ia, Ib, II, III, IV, V, and VIBack to article page