Figure 6. Structures around AVR-Pita homologs in representative RFLP types.

Structures of plasmid clones (in PO, Sv, and Ce1), whole fosmid clones (in J2, J1, Si, Pm, and D1), and a partial sequence of a fosmid clone (in CH) are shown with the structure of the authentic AVR-Pita reported by Orbach et al. [28] (PO enclosed in a rectangle). AVR-Pita homologs are depicted in red at the center. Those identified as AVR-Pita1 and AVR-Pita2 in sequence analysis (Figure 7A) were labeled with “1” and “2”, respectively. Rectangles with triangles at both ends in the same direction indicate LTR-retrotransposons. The triangles are direct, long terminal repeats (LTRs). Detached triangles indicate solo-LTRs. Rectangles with a triangle at one end indicate LINE- or SINE-like elements. Rectangles with oppositely directed small triangles at their ends indicate DNA transposons. Directions of those elements are indicated by arrows. Brown and light brown rectangles indicate intact and truncated genes, respectively, other than transposable elements. Directions of those genes are indicated by the orientation of gene names. Black ovals designated as ‘Tel’ represent telomere repeats. Dark blue lines indicate corresponding supercontigs in the M. oryzae (70–15) genome database ver.6 (http://www.broadinstitute.org/annotation/fungi/magnaporthe/). The scale is shown at the bottom of the figure. A, AclI sites; H, HindIII sites.