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2.A.1.8.3
Nitrate/nitrite uptake porter

Accession Number:Q9R6U5
Protein Name:NrtP
Length:534
Molecular Weight:58153.00
Species:Synechococcus sp [32049]
Number of TMSs:14
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate nitrate, Nitrite

Cross database links:

Pfam: PF07690   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0015103 F:inorganic anion transmembrane transporter a...
GO:0015698 P:inorganic anion transport
GO:0055085 P:transmembrane transport

References (1)

[1] “A novel nitrate/nitrite permease in the marine Cyanobacterium synechococcus sp. strain PCC 7002.”  Sakamoto T.et.al.   10572142

External Searches:

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  • 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:	MLGEMWSFNG RYKILHMTWF AFFLSFVVWF NFPPFATTIA QDFGLDKAQL GTIGLCNVAL 
61:	TVPARIIIGM LLDKYGPRLT YSLLLIYAAV PCLIFATAQS FNQLVLGRLL MGIVGAGFVI 
121:	GIRMVAEWFP PKDVGTAEGI YGGWGNFGSA FSAFTMVIFG IILAFLPGAF NFGQPESFKI 
181:	LFFPEFNTAI LNWRAAIAGT GIIAALYGML YYFSVSDTPP GKTYHRPKSA RGMEVTTKKD 
241:	FWFLLAMNLP LTLILMVLAW RLQKVNFLNG TGFAIAILAL VGLYLFQTYN CWTVNKDLMT 
301:	GKKRYAPEDR YEFSQVAILE LTYIVNFGSE LAVVTMLPAF FEGTFSLDKA TAGIIASSYA 
361:	FMNLMSRPGG GLISDKMGSR KWTMVVLTVG MGVGYLLMSS VAGTWPLAIA VLLTMACSFF 
421:	VQAAEGSTFA IVPLVKRRIT GQIAGNVGAY GNVGAVAYLT VLLLLTEASA GANGGEPVMA 
481:	TVNAGFFQVL GITGLIVAFL CAFFLKEPKG SFAEFHEGET EMTATPPIEE EATY