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Literature summary for 7.3.2.4 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)

Cloned (Comment) Organism
expressed in Lactococcus lactis Arabidopsis thaliana

Localization

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

Molecular Weight [Da]

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

Natural Substrates/ Products (Substrates)

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

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana
-
ecotype Col-0
-

Source Tissue

Source Tissue Comment Organism Textmining
root
-
Arabidopsis thaliana
-
root pericycle
-
Arabidopsis thaliana
-
shoot
-
Arabidopsis thaliana
-

Substrates and Products (Substrate)

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

Subunits

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

Synonyms

Synonyms Comment Organism
NPF2.3
-
Arabidopsis thaliana

Expression

Organism Comment Expression
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

General Information Comment Organism
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
physiological function the enzyme contributes to nitrate translocation to shoots under salt stress Arabidopsis thaliana