Figure 3

Analysis of Arabidopsis TPR subunits. A, Diagram of exon-intron structure of Arabidopsis and rice TPR subunit genes. Exons and introns are represented by black boxes and lines, respectively. Thick gray lines correspond to the untranslated regions. B, Schematic representation of TPR domains on Arabidopsis TPR subunit sequences. TPR domains and full-length proteins sequences are represented by black boxes and gray lines, respectively. C, Pattern of internal domain duplications in Arabidopsis TPR subunits. The intensity of shading reflects the alignment score, with a dark shading for higher scores. The numbers on each axis indicate the domains in N-to-C terminal orientation within the repeat.