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2.A.1.46.7
UPF0226 protein, YhhS.  Exports arabinose but not xylose (Koita and Rao 2012).  Also may export the herbicide, glyphosate (Staub et al. 2012).

Accession Number:P37621
Protein Name:UPF0226 protein yhhS
Length:405
Molecular Weight:42156.00
Species:Escherichia coli (strain K12) [83333]
Number of TMSs:12
Location1 / Topology2 / Orientation3: Cell inner membrane1 / Multi-pass membrane protein2
Substrate glyphosate, arabinose

Cross database links:

Entrez Gene ID: 947982   
Pfam: PF07690   
KEGG: eco:b3473   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0055085 P:transmembrane transport

References (4)

[1] “Analysis of the Escherichia coli genome. V. DNA sequence of the region from 76.0 to 81.5 minutes.”  Sofia H.J.et.al.   8041620
[2] “The complete genome sequence of Escherichia coli K-12.”  Blattner F.R.et.al.   9278503
[3] “Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110.”  Hayashi K.et.al.   16738553
[4] “Global topology analysis of the Escherichia coli inner membrane proteome.”  Daley D.O.et.al.   15919996

External Searches:

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MPEPVAEPAL NGLRLNLRIV SIVMFNFASY LTIGLPLAVL PGYVHDVMGF SAFWAGLVIS 
61:	LQYFATLLSR PHAGRYADSL GPKKIVVFGL CGCFLSGLGY LTAGLTASLP VISLLLLCLG 
121:	RVILGIGQSF AGTGSTLWGV GVVGSLHIGR VISWNGIVTY GAMAMGAPLG VVFYHWGGLQ 
181:	ALALIIMGVA LVAILLAIPR PTVKASKGKP LPFRAVLGRV WLYGMALALA SAGFGVIATF 
241:	ITLFYDAKGW DGAAFALTLF SCAFVGTRLL FPNGINRIGG LNVAMICFSV EIIGLLLVGV 
301:	ATMPWMAKIG VLLAGAGFSL VFPALGVVAV KAVPQQNQGA ALATYTVFMD LSLGVTGPLA 
361:	GLVMSWAGVP VIYLAAAGLV AIALLLTWRL KKRPPEHVPE AASSS