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Article

Dissection of the AtNRT2.1:AtNRT2.2 inducible high-affinity nitrate transporter gene cluster.

Plant physiology - 1 Jan 2007

Li Wenbin, Wang Ye, Okamoto Mamoru, Crawford Nigel M, Siddiqi M Yaeesh, Glass Anthony D M

Abstract excerpt

Using a new Arabidopsis (Arabidopsis thaliana) mutant (Atnrt2.1-nrt2.2) we confirm that concomitant disruption of NRT2.1 and NRT2.2 reduces inducible high-affinity transport system (IHATS) by up to 80%, whereas the constitutive high-affinity transport system (CHATS) was reduced by 30%. Nitrate influx via the low-affinity transport system (LATS) was unaffected. Shoot-to-root ratios were significantly reduced...

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Identifiers

PMID: 17085507
DOI: 10.1104/pp.106.091223
PMCID: PMC1761961

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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