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Table 1 The duplicated PTR genes in the 5 duplicated blocks

From: Genome-wide identification of the peptide transporter family in rice and analysis of the PTR expression modulation in two near-isogenic lines with different nitrogen use efficiency

Block

Copy 1 of a duplicated block

Copy 2 of a duplicated block

Chromosome

Interval (bp)

Length (bp)

Number of PTR genes

Chromosome

Interval (bp)

Length (bp)

Number of PTR genes

1

1

37,763,432-38,745,918

982,487

9

5

20,314,680-21,207,906

893,227

6

2

2

27,744,016-28,948,417

1,204,402

2

4

29,106,041–30,424,148

1,318,108

3

3

3

152,358-211,839

59,482

1

10

21,757,768-21,903,586

145,819

1

4

3

33,563,702-33,921,098

357,397

1

7

5,313,788-6,141,197

827,410

1

5

8

19,490,070-19,739,231

249,162

1

9

12,126,818-12,445,866

319,049

0