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3.A.1.16.4
Nitrate uptake system, NrtABCD (Frías et al., 1997)

Accession Number:Q8YRV7
Protein Name:ABC nitrate transport permease protein
Length:273
Molecular Weight:30453.00
Species:Nostoc sp. (strain PCC 7120 / UTEX 2576) [103690]
Number of TMSs:6
Location1 / Topology2 / Orientation3: Membrane1 / Multi-pass membrane protein2
Substrate NO3-

Cross database links:

eggNOG: COG0600
HEGENOM: HBG754934
Entrez Gene ID: 1106933   
Pfam: PF00528   
KEGG: ana:all3335   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0015112 F:nitrate transmembrane transporter activity

References (1)

[1] “Complete genomic sequence of the filamentous nitrogen-fixing cyanobacterium Anabaena sp. strain PCC 7120.”  Kaneko T.et.al.   11759840

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:	MYSQARYKTF IQRIAIVSYQ RLTQVFPSIF GICIFLISWH FLSLRPDTSL PSPVAVISNT 
61:	WDLIKDPFFY KGGNNKGFFW LILASLKRVV VGYLLATFIG IPIGFIISLN SFCRKAIDPL 
121:	IQLLRPVAPL AWLPLAQAVF LKPNPSAIFV ICITAIWPII LNTALGVKLV PKDYRNVSKL 
181:	LGLSPLENFY KILLPATLPY IFTGLRIAIG LSWLAVVAAE MLLSDDGIGF FIVDAYNNAN 
241:	IHEMILAIVY LGAVGLVLDK IMAYISEKVT PQE