TCDB is operated by the Saier Lab Bioinformatics Group
« See all members of the family


2.A.1.1.41
The D-xylose:H+ symporter, XylT (Km=220 μM; inhibited competitively by 6-deoxyglucose (Ki=220 μM), but not by other sugars tested) (Chaillou et al., 1998)

Accession Number:O52733
Protein Name:XylT
Length:457
Molecular Weight:49199.00
Species:Lactobacillus brevis [1580]
Number of TMSs:12
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate Xylose

Cross database links:

Pfam: PF00083   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0022891 F:substrate-specific transmembrane transporte...
GO:0015293 F:symporter activity
GO:0008643 P:carbohydrate transport
GO:0055085 P:transmembrane 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:	MRKVSTGFVY FFGALGGLLF GYDTGVISGA ILFIQKQMNL GSWQQGWVVS AVLLGAILGA 
61:	AIIGPSSDRF GRRKLLLLSA IIFFVGALGS AFSPEFWTLI ISRIILGMAV GAASALIPTY 
121:	LAELAPSDKR GTVSSLFQLM VMTGILLAYI TNYSFSGFYT GWRWMLGFAA IPAALLFLGG 
181:	LILPESPRFL VKSGHLDEAR HVLDTMNKHD QVAVNKEIND IQESAKIVSG GWSELFGKMV 
241:	RPSLIIGIGL AIFQQVMGCN TVLYYAPTIF TDVGFGVSAA LLAHIGIGIF NVIVTAIAVA 
301:	IMDKIDRKKI VNIGAVGMGI SLFVMSIGMK FSGGSQTAAI ISVIALTVYI AFFSATWGPV 
361:	MWVMIGEVFP LNIRGLGNSF ASVINWTANM IVSLTFPSLL DFFGTGSLFI GYGILCFASI 
421:	WFVQKKVFET RNRSLEDIEA TLRAKTGEDA AELSTTK