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7.3.2.4: ABC-type nitrate transporter

This is an abbreviated version!
For detailed information about ABC-type nitrate transporter, go to the full flat file.

Word Map on EC 7.3.2.4

Reaction

ATP
+
H2O
+
nitrate-[nitrate-binding protein][side 1]
=
ADP
+
phosphate
+
nitrate[side 2]
+
[nitrate-binding protein][side 1]

Synonyms

ABC-type nitrate/nitrite transporter, ABC-type nitrate/nitrite-bispecific transporter, ABC-type NRT, AtNRT2.1, ATNRT2.7, ATP-binding cassette-type nitrate/nitrite-bispecific transporter, BcNRT1, BnNrt1.1, BnNrt2.1, CHL1, CHL1 NO3- transporter, CynABD transporter, EC 3.6.3.26, high-affinity NO3- transporter, homologue of nitrate polytopic membrane transporter, More, narK gene product, NarK1, NarK2, NarU, NAX1, NIA1, Nia2, NIP/LATD, nitrate transporter, nitrate transporter 1/peptide transporter family 6.8, nitrate transporter 2.5, nitrate transporter CHL1, nitrate transporter chlorate resistant 1, nitrate-transporting ATPase, nitrate/nitrite ABC transporter, nitrate/nitrite transporter, NO3- transporter, NPF2.3, NPF2.4, NPF6.3, NPF6.8, NPF7.3, NRT1, NRT1.1, NRT1.1 NO3- transporter, NRT1.1b, NRT1.2, NRT1.3, NRT1.4, NRT1.5, NRT1.6, NRT1.7, NRT1.8, NRT1.9, NRT2, NRT2.1, NRT2.2, NRT2.4, NRT2.5, NRT2.7, NrtP, NrtP permease, periplasmic nitrate/nitrite binding subunit of NRT, pNRT2.1, type I H+/nitrate symporter, xylem nitrate loading transporter, Ynt1, YNT1 gene product

ECTree

     7 Translocases
         7.3 Catalysing the translocation of inorganic anions and their chelates
             7.3.2 Linked to the hydrolysis of a nucleoside triphosphate
                7.3.2.4 ABC-type nitrate transporter

Expression

Expression on EC 7.3.2.4 - ABC-type nitrate transporter

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EXPRESSION
ORGANISM
UNIPROT
LITERATURE
enzyme expression is downregulated by iron deficiency
-
enzyme expression is downregulated by nitrogen deficiency
-
enzyme expression is induced under nitrogen starvation
-
enzyme expression is strongly influenced by plant nitrogen status at flowering during the first 300-400 degree-days after flowering
-
ex-pression of CHL1 (NRT1.1), NRT1.2, NRT2.1, NRT2.2, and/or NRT2.4 is regulated at the transcriptional level by nitrate, nitrite, ammonium, glutamine, N starvation, light, sucrose, diurnal rhythm, and/or pH
-
gene expression of Nrt2.1 and Nrt2.3 is repressed by NH4+
-
gene expression of Nrt2.1 and Nrt2.3 is strongly induced by low NO3- concentration
-
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
-
in roots, enzyme expression can be decreased by 79% by potassium deficiency
-
in roots, enzyme expression can be increased by 33% by supply of high nitrate (2.5 mM)
-
mRNA level of NRT1.5 is down-regulated by salt, drought as well as cadmium treatments
-
MtNRT1.3 is environmentally downregulated by the addition of NO3- to the roots
MtNRT1.3 is environmentally upregulated by the absence of NO3-, not as a result of a systemic signalling of plant N status
NPF6.8 expression is insensitive to auxin
-
NPF6.8 expression is stimulated by abscisic acid
-
NRT1.8 is upregulated by nitrate. NRT1.8 is the only nitrate assimilatory pathway gene that is strongly upregulated by Cd2+ stress in roots
-
NRT2.1 transgenic Arabidopsis and Nicotiana reveal post-transcriptional repression of nitrate uptake in response to ammonium or dark treatments. In wild type, both the AtNRT2.1 mRNA level and the HATS are downregulated by prolonged dark. In the Arabidopsis 35S-NRT2.1 plant, the mRNA level remains unchanged in response to prolonged dark, but the HATS and NRT2.1 protein levels are reduced. cadmium treatment reduces the activity of NRT1.8 in the shoot
-
NRT2.4 expression is induced by nitrate
-
transporters NRT1.6, NRT1.7, NRT2.1, and NRT2.4 are inducible by nitrate. In wild type, expression of NRT1.8 is upregulated by cadmium
-