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2.A.7.5.3
Glucose:H+ symporter, GlcU (YxfA) (high specificity, low affinity) (Castro et al., 2009)

Accession Number:Q9CDF7
Protein Name:Putative sugar uptake protein yxfA
Length:295
Molecular Weight:32025.00
Species:Lactococcus lactis subsp. lactis [1360]
Number of TMSs:10
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate glucose, H+

Cross database links:

HEGENOM: HBG338536
RefSeq: NP_268421.1   
Entrez Gene ID: 1115942   
Pfam: PF06800   
BioCyc: LLAC272623:L140621-MONOMER   
KEGG: lla:L140621   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0015144 F:carbohydrate transmembrane transporter acti...
GO:0008643 P:carbohydrate transport

References (1)

[1] “The complete genome sequence of the lactic acid bacterium Lactococcus lactis ssp. lactis IL1403.”  Bolotin A.et.al.   11337471

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:	MQGVLLALVP MFAWGSIGFV ANKFGGDAKQ QTLGMTLGAF VFALIVFLFR MPTLTWQIFL 
61:	IGFIGGLLWA IGQFGQFNSM KYMGVSVASP LSSGSQLVIG GLIGVFAFHE WTKQIQFILG 
121:	FIAMAVLVVG FYFSAKRDPE NAVVEEGRNY TKGLTALTYS TLGYVIYVIL FNNLAVLWFN 
181:	VHFDTLTIIL PMSVGMIFGA LVMGRFKIKM EKYVYQNMIV GAMWGVGNIF MLMAASAAGN 
241:	AIAFSFSQLG VIVSTIGGIL FLGEKKTKKE LVYVGIGIVL FVTGAILLAI VKSKG