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2.A.1.38.1
The enterobactin (siderophore) exporter, EntS or YbdA (Bleuel et al., 2005).  May also export arabinose but not xylose (Koita and Rao 2012).

Accession Number:P24077
Protein Name:EntS aka YbdA aka B0591
Length:416
Molecular Weight:43282.00
Species:Escherichia coli [83333]
Number of TMSs:12
Location1 / Topology2 / Orientation3: Cell inner membrane1 / Multi-pass membrane protein2
Substrate Enterobactin, Arabinose

Cross database links:

Genevestigator: P24077
EchoBASE: EB1096
EcoGene: EG11104
eggNOG: COG0477
HEGENOM: HBG729770
RefSeq: AP_001238.1    NP_415123.1   
Entrez Gene ID: 946268   
Pfam: PF05977   
BioCyc: EcoCyc:YBDA-MONOMER    ECOL168927:B0591-MONOMER   
KEGG: ecj:JW0583    eco:b0591   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0042930 P:enterobactin transport

References (6)

[1] “Nucleotide sequence and genetic organization of the ferric enterobactin transport system: homology to other periplasmic binding protein-dependent systems in Escherichia coli.”  Shea C.M.et.al.   1838574
[2] “Organization of genes encoding membrane proteins of the Escherichia coli ferrienterobactin permease.”  Chenault S.S.et.al.   1787794
[3] “The complete genome sequence of Escherichia coli K-12.”  Blattner F.R.et.al.   9278503
[4] “Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110.”  Hayashi K.et.al.   16738553
[5] “Export of the siderophore enterobactin in Escherichia coli: involvement of a 43 kDa membrane exporter.”  Furrer J.L.et.al.   12068807
[6] “Global topology analysis of the Escherichia coli inner membrane proteome.”  Daley D.O.et.al.   15919996

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:	MNKQSWLLNL SLLKTHPAFR AVFLARFISI VSLGLLGVAV PVQIQMMTHS TWQVGLSVTL 
61:	TGGAMFVGLM VGGVLADRYE RKKVILLARG TCGIGFIGLC LNALLPEPSL LAIYLLGLWD 
121:	GFFASLGVTA LLAATPALVG RENLMQAGAI TMLTVRLGSV ISPMIGGLLL ATGGVAWNYG 
181:	LAAAGTFITL LPLLSLPALP PPPQPREHPL KSLLAGFRFL LASPLVGGIA LLGGLLTMAS 
241:	AVRVLYPALA DNWQMSAAQI GFLYAAIPLG AAIGALTSGK LAHSARPGLL MLLSTLGSFL 
301:	AIGLFGLMPM WILGVVCLAL FGWLSAVSSL LQYTMLQTQT PEAMLGRING LWTAQNVTGD 
361:	AIGAALLGGL GAMMTPVASA SASGFGLLII GVLLLLVLVE LRHFRQTPPQ VTASDS