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8.A.4.2.2
MPA2 component of the ABC-type Vi polysaccharide exporter (Hashimoto et al., 1993)

Accession Number:P43111
Protein Name:Vi polysaccharide export inner-membrane protein aka vexD
Length:434
Molecular Weight:49781.00
Species:Salmonella typhi [90370]
Number of TMSs:2
Location1 / Topology2 / Orientation3: Cell inner membrane1 / Multi-pass membrane protein2
Substrate NONE

Cross database links:

HEGENOM: HBG494824
RefSeq: NP_458731.1    NP_807938.1   
Entrez Gene ID: 1067052    1250853   
BioCyc: SENT209261:T4345-MONOMER    SENT220341:STY4652-MONOMER   
KEGG: stt:t4345    sty:STY4652   

Gene Ontology

GO:0009276 C:Gram-negative-bacterium-type cell wall
GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0015542 F:sugar efflux transmembrane transporter acti...
GO:0006859 P:extracellular carbohydrate transport
GO:0015774 P:polysaccharide transport

References (3)

[1] “Complete nucleotide sequence and molecular characterization of ViaB region encoding Vi antigen in Salmonella typhi.”  Hashimoto Y.et.al.   8331073
[2] “Complete genome sequence of a multiple drug resistant Salmonella enterica serovar Typhi CT18.”  Parkhill J.et.al.   11677608
[3] “Comparative genomics of Salmonella enterica serovar Typhi strains Ty2 and CT18.”  Deng W.et.al.   12644504

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:  
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FASTA formatted sequence
1:	MENSERIKKW KEERAKVAQE SRASRLQQKE DERALRQTEK SADAKSHHNP DAGWSATDAD 
61:	SVRRASLVIK ERRVQQAKQS LRRLFLYIAL PLLVIMLMSW ILTSHFYSAD ATFIVQTDAS 
121:	QDNFSGTSFF GAGNKMSEGF QVREFILSKE MMDRMEKELG FLSYFAQDDI ALFSRFHAPL 
181:	GINDDPYRYY LSKVSVAVDI QQGMLRLNVK ARSAKQAEFF AQRILSFAEQ HVNTVSARMQ 
241:	KERILWLEND VKSAQENLGA ARLELLKIQH IQKDIDPKET ITAIYQLIAG FETQLAEAKA 
301:	EYAQLMVNGL DQNPLIPRLS AKIKVLEKQI GEQRNRLSNK LGSQGSSESL SLFEDLRLQS 
361:	EIAKARWESA LQTLQQGKLQ ALRERQYLLI ISQPMAESDT TRYADGTKWL LFFVLLGITY 
421:	LVTSLLITIR RMRE