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Literature summary extracted from

  • Taochy, C.; Gaillard, I.; Ipotesi, E.; Oomen, R.; Leonhardt, N.; Zimmermann, S.; Peltier, J.B.; Szponarski, W.; Simonneau, T.; Sentenac, H.; Gibrat, R.; Boyer, J.C.
    The Arabidopsis root stele transporter NPF2.3 contributes to nitrate translocation to shoots under salt stress (2015), Plant J., 83, 466-479.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
7.3.2.4 expressed in Lactococcus lactis Arabidopsis thaliana

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
7.3.2.4 plasma membrane
-
 Arabidopsis thaliana 5886
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
7.3.2.4 50000
-
 x * 50000, SDS-PAGE Arabidopsis thaliana

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
7.3.2.4 ATP + H2O + nitrate/out Arabidopsis thaliana
-
 ADP + phosphate + nitrate/in
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
7.3.2.4 Arabidopsis thaliana
-
 ecotype Col-0
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
7.3.2.4 root
-
 Arabidopsis thaliana
-
7.3.2.4 root pericycle
-
 Arabidopsis thaliana
-
7.3.2.4 shoot
-
 Arabidopsis thaliana
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
7.3.2.4 ATP + H2O + nitrate/out
-
 Arabidopsis thaliana ADP + phosphate + nitrate/in
-
 ?

Subunits

EC Number Subunits Comment Organism
7.3.2.4 ? x * 50000, SDS-PAGE Arabidopsis thaliana

Synonyms

EC Number Synonyms Comment Organism
7.3.2.4 NPF2.3
-
 Arabidopsis thaliana

Expression

EC Number Organism Comment Expression
7.3.2.4 Arabidopsis thaliana in response to salt stress (24 h treatment with 100 mM Na+), the expression of the root stele NO-3 transporter gene NPF2.3 is maintained additional information

General Information

EC Number General Information Comment Organism
7.3.2.4 malfunction a loss-of-function mutation in NPF2.3 results in decreased root-to-shoot nitrate translocation and reduced shoot nitrate content in plants grown under salt stress Arabidopsis thaliana
7.3.2.4 physiological function the enzyme contributes to nitrate translocation to shoots under salt stress Arabidopsis thaliana