Acts as a high-affinity nitrate transporter when phosphorylated and as a low-affinity transporter when dephosphorylated. Low nitrogen concentration in the medium stimulates phosphorylation. Phosphorylation also regulates the nitrate signaling.
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Acts as a high-affinity nitrate transporter when phosphorylated and as a low-affinity transporter when dephosphorylated. Low nitrogen concentration in the medium stimulates phosphorylation. Phosphorylation also regulates the nitrate signaling.
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