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Fig. 1 | BMC Plant Biology

Fig. 1

From: A comparative gene analysis with rice identified orthologous group II HKT genes and their association with Na+ concentration in bread wheat

Fig. 1

Wheat genes orthologous to rice OsHKT2;3 and OsHKT2;4. a Gene structure of rice OsHKT2;3 and OsHKT2;4 showing 3 exons (grey boxes) interrupted by 2 introns (black lines). Wheat genomic sequence on scaffolds from 7AL, 7BL and 7DL with 80 % DNA identity to rice FL-cDNA of OsHKT2;3 and OsHKT2;4 are shown below the rice gene structures. The numbers at the top of each sequence represents the position of the gene on each scaffold. SNPs between wheat 7BL and 7DL relative to 7AL are indicated by black vertical lines. Position and direction of PCR primers to amplify wheat FL-cDNA are indicated by arrows. b Structure of the wheat genes, TaHKT2;2 7AL-1, TaHKT2;2 7BL-1 and TaHKT2;2 DL-1 deduced from the alignment of FL-cDNA sequences with cognate genomic scaffold sequences. Exons are shown in grey boxes and the introns in horizontal bars. SNPs are indicated by black vertical lines whereas black triangles represent INDELS relative to the gene on chromosome 7AL

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