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2.A.17.3.5
The nitrate excretion transporter1, NaxT1 (in the plasma membranes of plant cells)

Accession Number:Q9M1E2
Protein Name:NaxT1
Length:558
Molecular Weight:61099.00
Species:Arabidopsis thaliana (Mouse-ear cress) [3702]
Number of TMSs:13
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate nitrate

Cross database links:

Genevestigator: Q9M1E2
eggNOG: KOG1237
HEGENOM: HBG605267
RefSeq: NP_190151.1   
Entrez Gene ID: 823707   
Pfam: PF00854   
KEGG: ath:AT3G45650   

Gene Ontology

GO:0005886 C:plasma membrane
GO:0010542 F:nitrate efflux transmembrane transporter ac...
GO:0015706 P:nitrate transport
GO:0006857 P:oligopeptide transport
GO:0010447 P:response to acidity

References (1)

[1] “Sequence and analysis of chromosome 3 of the plant Arabidopsis thaliana.”  Salanoubat M.et.al.   11130713

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:	MASSVTGDAE TAISADSSTK RRGGGWITFP FMIATLLGLT IAAWGWLLNL IVYLIEEFNV 
61:	KSIAAAQIAN IVSGCICMVP AVAAIASDSF FGTIPVISVS AFISLMGVAL LTLTASLDTL 
121:	RPRPCETASI LCQSPSKTQL GVLYTAITLA SIGTGGTRFT LATAGANQYE KTKDQGSFFN 
181:	WFFFTTYLAG AISATAIVYT EDNISWTLGF GLSVAANFFS FLVFVSGKRF YKHDKPLGSP 
241:	FTSLLCVIFA ALRKRKAVVS TNEKDYHNES ITMPTKSFRF FNRAALKQED EVKPDGTIRN 
301:	PWRLCSVQQV EDFKAVIRII PLALATIFLS TPIAMQLSLT VLQGLVMDRR LGPSFKIPAG 
361:	SLQVITLLST CLFIIVNDRV LYPFYQKLTG KHLTPLQRVG IGHAFNILSM AVTAIVEAKR 
421:	LKIVQKGHFL GSSSVADMSV LWLFPPLVIV GIGEAFHFPG NVALCYQEFP ESMRSTATSI 
481:	TSVVIGICFY TSTALIDLIQ RTTAWLPDDI NHGRVDNVYW ILVIGGVLNL GYFLVCSWLY 
541:	RYRNLKDDDH KQAANVSH