Table 6. Al-induced transporter genes in Hydrangea leaves.
| Gene ID a | Description b | Log2FC c | Category d |
|---|---|---|---|
| c86493.graph_c0 | Potassium transporter 1 | 2.9*** | |
| c211481.graph_c0 | ABC transporter | 2.2 | ABC family |
| c205928.graph_c0 | Potassium transporter 2 | 1.2 | |
| c208330.graph_c1 | Aluminum-activated malate transporter | 1.1 | |
| c199526.graph_c0 | Plastidic glucose transporter 2 | 1.4 | |
| c207435.graph_c0 | Sulfate transporter | 3.2 | |
| c181864.graph_c2 | ABC transporter | 1.6 | ABC family |
| c186746.graph_c0 | Sulfate transporter | 1.8 | |
| c205623.graph_c1 | Nitrate transporter | 1.0 | |
| c198291.graph_c0 | Nramp aluminum transporter 1 | 0.8 | NRAMP family |
| c190578.graph_c0 | Peptide transporter | 1.2 | |
| c156211.graph_c0 | Equilibrative nucleotide transporter | 5.3 | |
| c204623.graph_c0 | Sugar transporter | 1.2 | |
| c208984.graph_c0 | MATE efflux protein | 0.3 | MATE family |
| c207435.graph_c1 | Low affinity sulfate transporter 3 | 2.8 | |
| c122554.graph_c0 | Vacuolar iron transporter | 2.4 | |
| c202686.graph_c0 | Citrate efflux MATE transporter | 1.3 | MATE family |
| c191802.graph_c0 | Auxin transporter-like protein | 1.3 | |
| c179282.graph_c0 | ABC transporter | 1.8 | ABC family |
| c204800.graph_c2 | Amino acid transporter 6 | 1.3 | |
| c187439.graph_c0 | ABC transporter | 2.0 | ABC family |
| c205514.graph_c0 | Nitrate excretion transporter | 1.3 | |
| c176091.graph_c0 | Phosphate transporter | 4.3 |
a, Hydrangea assembly unigenes ID.
b, Description based on the BLASTx with NR and Swiss-Prot database.
c, Fold change of expression ratio of +Al treatment and–Al treatment with log2 normalization.
d, Transporter category.
*** The expression level was validated by qPCR. The asterisks indicate significant differences between leaves (+Al) and leaves (-Al), as determined by Student’s t test (***P < 0.001).