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2.A.17.3.15
Nitrate transporter 1.7

Accession Number:Q8RX77
Protein Name:Nitrate transporter 1.7
Length:620
Molecular Weight:68417.00
Species:Arabidopsis thaliana (Mouse-ear cress) [3702]
Number of TMSs:12
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate nitrate

Cross database links:

Genevestigator: Q8RX77
eggNOG: COG3104
HEGENOM: HOG000237399
Entrez Gene ID: 843323   
Pfam: PF00854   
KEGG: ath:AT1G69870   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0080054 F:low affinity nitrate transmembrane transporter activity
GO:0015293 F:symporter activity
GO:0080055 P:low affinity nitrate transport
GO:0042128 P:nitrate assimilation
GO:0006857 P:oligopeptide transport

References (7)

[1] “Sequence and analysis of chromosome 1 of the plant Arabidopsis thaliana.”  Theologis A.et.al.   11130712
[2] “Empirical analysis of transcriptional activity in the Arabidopsis genome.”  Yamada K.et.al.   14593172
[3] “Large-scale analysis of in vivo phosphorylated membrane proteins by immobilized metal ion affinity chromatography and mass spectrometry.”  Nuehse T.S.et.al.   14506206
[4] “Nitrate transporters and peptide transporters.”  Tsay Y.F.et.al.   17481610
[5] “The Arabidopsis nitrate transporter NRT1.7, expressed in phloem, is responsible for source-to-sink remobilization of nitrate.”  Fan S.C.et.al.   19734434
[6] “Large-scale Arabidopsis phosphoproteome profiling reveals novel chloroplast kinase substrates and phosphorylation networks.”  Reiland S.et.al.   19376835
[7] “The Arabidopsis nitrate transporter NRT1.8 functions in nitrate removal from the xylem sap and mediates cadmium tolerance.”  Li J.Y.et.al.   20501909

External Searches:

  • Search: DB with
  • BLAST ExPASy (Swiss Institute of Bioinformatics (SIB) BLAST)
  • CDD Search (Conserved Domain Database)
  • Search COGs (Clusters of Orthologous Groups of proteins)
  • 2° Structure (Network Protein Sequence Analysis)

Analyze:

Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MVLEDRKDGS SLPGRSGSFS KSSPSELDVV DPYKRISSPG SILDAEKVEK KPGGWRAVSF 
61:	ILGNETLERL GSIGLLANFM VYLTKVFHLE QVDAANVINI WSGFTNLTPL VGAYISDTYV 
121:	GRFKTIAFAS FATLLGLITI TLTASFPQLH PASCNSQDPL SCGGPNKLQI GVLLLGLCFL 
181:	SVGSGGIRPC SIPFGVDQFD QRTEEGVKGV ASFFNWYYMT FTVVLIITQT VVVYIQDQVS 
241:	WIIGFSIPTG LMALAVVMFF AGMKRYVYVK PEGSIFSGIA QVIVAARKKR KLKLPAEDDG 
301:	TVTYYDPAIK SSVLSKLHRS NQFRCLDKAA VVIEGDLTPE GPPADKWRLC SVQEVEEVKC 
361:	LIRIVPIWSA GIISLAAMTT QGTFTVSQAL KMDRNLGPKF EIPAGSLSVI SLLTIGIFLP 
421:	FYDRVFVPFM RRITGHKSGI TLLQRIGTGI VFAIFSMIVA GIVERMRRIR SINAGDPTGM 
481:	TPMSVFWLSP QLILMGLCEA FNIIGQIEFF NSQFPEHMRS IANSLFSLSF AGSSYLSSFL 
541:	VTVVHKFSGG HDRPDWLNKN LNAGKLDYFY YLIAVLGVVN LVYFWYCARG YRYKVGLPIE 
601:	DFEEDKSSDD VEMTSKKSMK