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


2.A.21.3.12
The alginate oligosaccharide uptake porter, ToaB (Wargacki et al., 2012).

Accession Number:A3UWQ9
Protein Name:Putative transporter
Length:592
Molecular Weight:64300.00
Species:Vibrio splendidus 12B01 [314291]
Number of TMSs:15
Location1 / Topology2 / Orientation3: Membrane1 / Multi-pass membrane protein2
Substrate Alginate oligosaccharides

Cross database links:

Pfam: PF00474   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005215 F:transporter activity
GO:0006814 P:sodium ion 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:	MELNTIIVGI YFLFLIAIGW MFRTFTSTTS DYFRGGGNML WWMVGATAFM TQFSAWTFTG 
61:	AAGKAYNDGF AVAVIFVANA FGYFMNYAYF APKFRQLRVV TVIEAIRMRF GATNEQVFTW 
121:	SSMPNSVVSA GVWLNALAII ASGIFGFDMN MTIWVTGLVV LAMSVTGGSW AVIASDFMQM 
181:	VIIMAVTVTC AVVAVVQGGG VGEIVNNFPV QDGGSFLWGN NINYLSIFTI WAFFIFVKQF 
241:	SITNNMLNSY RYLAAKDSKN AKKAALLACV LMLCGVFIWF MPSWFIAGQG VDLSAAYPNA 
301:	GKKAGDFAYL YFVQEYMPAG MVGLLVAAMF AATMSSMDSG LNRNSGIFVK NFYETIVRKG 
361:	QASEKELVTV SKITSAVFGF AIILIAQFIN SLKGLSLFDT MMYVGALIGF PMTIPAFLGF 
421:	FIKKTPDWAG WGTLVVGGIV SYVVGFVINA EMVAAAFGLD TLTGREWSDV KVAIGLIAHI 
481:	TLTGGFFVLS TMFYKPLSKE RQADVDKFFG NLDTPLVAES AEQKVLDNKQ RQMLGKLIAV 
541:	AGVGIMLMAL LTNPMWGRLV FILCGVIVGG VGILLVKAVD DGGKQAKAVT ES