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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:Q2FZR3
Protein Name:OppA
Length:551
Molecular Weight:61572.00
Species:Staphylococcus aureus (strain NCTC 8325) [93061]
Number of TMSs:1
Location1 / Topology2 / Orientation3: Membrane1 / Multi-pass membrane protein2
Substrate Oligopeptides

Cross database links:

eggNOG: COG4166
HEGENOM: HBG688042
RefSeq: YP_499480.1   
Entrez Gene ID: 3920756   
Pfam: PF00496   
BioCyc: SAUR93061:SAOUHSC_00927-MONOMER   
KEGG: sao:SAOUHSC_009   

Gene Ontology

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:	MTRKFRTLIL ILIATIALSG CANDDGIYSD KGQVFRKILS SDLTSLDTSL ITDEISSEVT 
61:	AQTFEGLYTL GKGDKPVLGV AKAFPEKSKD GKTLKVKLRS DAKWSNGDKV TAQDFVYAWR 
121:	KTVDPKTGSE FAYIMGDIKN ASDISTGKKP VEQLGIKALN DETLQIELEK PVPYINQLLA 
181:	LNTFAPQNEK VAKKYGKNYG TAADRAVYNG PFKVDDWKQE DKTLLSKNQY YWDKKNVKLD 
241:	KVNYKVIKDL QAGASLYDTE SVDDAVITAD QVNKYKDNKG LNFVLTTGTF FVKMNEKQYP 
301:	DFKNKNLRLA IAQAIDKKGY VDSVKNNGSI PSDTLTAKGI AKAPNGKDYA STMNSPLKYN 
361:	PKEARAHWDK AKKELGKNEV TFSMNTEDTP DAKISAEYIK SQVEKNLPGV TLKIKQLPFK 
421:	QRVSLELSNN FEASLSGWSA DYPDPMAYLE TMTTGSAQNN TDWGNKEYDQ LLKVARTKLA 
481:	LQPNERYENL KKAEEMFLGD APVAPIYQKG VAHLTNPQVK GLIYHKFGPN NSLKHVYIDK 
541:	SIDKETGKKK K