Mosaic Organization of Orthologous Sequences in Grass Genomes

Table 3.

Gene Amplification Within 2.9-Mb Region on Rice Chromosome 10

Length (bp) 2,883,802
G+C% 43.3%
ORFs 426
TEs 66
Genes (ORFs-TEs) 360 100%
Homologous to GenBank 225  62.5%
Homologous toArabidopsis 196  54.4%
Amplified genes 15
8 with 2  copies
4 with 3  copies
1 with 5  copies Putative transcription factor
1 with 27 copies Glycine-rich protein
1 with 48 copies TRAF/BTB-domain protein
Amplified gene copies 93  25.8%
Gene density 8.0 kb/gene
Genes/rice genome (total) ∼49,000
Genes/rice genome  (without amplification) ∼36,000
Genes/Arabidopsisgenome 25,498

This Article

  1. Genome Res. 12: 1549-1555

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