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3.A.1.5.19
The major oligopeptide uptake porter, Opp-3 (of four paralogues, this is the only one that mediates nitrogen nutrition (Hiron et al., 2007).

Accession Number:Q2FZR7
Protein Name:OppB
Length:308
Molecular Weight:34143.00
Species:Staphylococcus aureus (strain NCTC 8325) [93061]
Number of TMSs:6
Location1 / Topology2 / Orientation3: Membrane1 / Multi-pass membrane protein2
Substrate Oligopeptides

Cross database links:

eggNOG: COG0601
HEGENOM: HBG724229
RefSeq: YP_499476.1   
Entrez Gene ID: 3920810   
Pfam: PF00528   
BioCyc: SAUR93061:SAOUHSC_00923-MONOMER   
KEGG: sao:SAOUHSC_009   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0005215 F:transporter activity
GO:0006810 P:transport

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)
Window Size: Angle:  
Window Size: Angle:  
FASTA formatted sequence
1:	MGKYIFKRFI YMLISLFIII TITFFLMKLM PGSPFNDAKL NAEQKEILNE KYGLNDPVAT 
61:	QYLHYLKNVV TGDFGNSFQY HNQPVWDLIK PRLLPSFEMG LTAMFIGVIL GLILGVAAAT 
121:	KQNSWVDYTT TVISVIAVSV PSFVLAVLLQ YVFAVKLRWF PVAGWEGFST AVLPSLALSA 
181:	AVLATVARYI RAEMIEVLSS DYILLARAKG NSTMRVLFGH ALRNALIPII TIIVPMLASI 
241:	LTGTLTIENI FGVPGLGDQF VRSITTNDFS VIMAITLLFS TLFIVSIFIV DILYGVIDPR 
301:	IRVQGGKK