Mosaic Organization of Orthologous Sequences in Grass Genomes

Table 1.

Genes in Orthologous Regions

Gene Rice (japonica) Rice (indica) Sorghum Maize Designation
1 CR1 9366–14262(+) 2846–7670(+) 148946–154211(+) 189–4312(+) Conserved unknown gene
2 156139–157293(+) Glutathione transferase
3 157758–159936(−) Unknown gene
4 6462–8850(+) Putative transporter
5 11192–18668(+) Plastid division protein
6 CR2 19445–22363(+) 11475–14354(+) 169053–171854(+) 36233–37925(+) php200725marker, unknown gene
7 175829–176626(+) First copy of 22-kDkafirin
8 93984–94784(+) First copy of 22-kDzein
9 178451–180151(−) Fatty acid elongase
10 197864–200950(+) Receptor kinase
11 202842–203560(+) Duplicatedphp200725copy
12 206881–212502(+) Mla1-like disease-resistance gene
13 250052–250858(+) Last copy of 22-kDkafirin
14 CRa 255469–256047(+) 202981–203565(+) Disease response gene
15 261759–262472(+) Last copy of 22-kDzein
16 CRb 272671–279846(+) 293515–295648(+) Cytochrome P450
17 290165–293582(+) Mla1-like disease-resistance gene
18 300318–303679(−) Mla1-like disease-resistance gene
19 315276–316808(−) UTP-glucosyl transferase
20 321692–325061(−) Mla1-like disease-resistance gene
21 CR3 38828–41539(−) 25162–27849(−) 329439–331608(−) 334124–336230(−) Receptor kinase
22 CR3 42745–47961(−) 28725–34455(−) 332518–338050(−) 337394–341159(−) Sugar transporter
23 345917–346886(−) Cytidine deaminase
24 347494–349825(+) Ribosomal protein (S12)
25 CR4 57473–62798(+) 50047–55354(+) 354923–361633(+) 350586–358453(+) RNA-binding protein
26 CR4 64338–66962(+) 56888–59512(+) 362635–364102(+) 373678–376578(+) Peptidase-S26
  • Numbers indicate start and end positions of predicted genes: (+) or (−) refer to the transcriptional direction of the predicted genes.

  • Only the first and last copies of the amplified 22-kD storage-protein gene are indicated here. See Fig. 1 for the relative positions of other copies.

This Article

  1. Genome Res. 12: 1549-1555

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