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3.A.1.5.38
The putative D-alanyl-D-alanyl dipeptide permease, DdpABCDF; encoded within an operon that includes the D-ala-D-ala peptidase, DdpX (VanX, YddT). May also interact with the YegQ peptidase (P76403).

Accession Number:P77308
Protein Name:Probable D,D-dipeptide transport system permease protein DdpB
Length:340
Molecular Weight:37345.00
Species:Escherichia coli (strain K12) [83333]
Number of TMSs:7
Location1 / Topology2 / Orientation3: Cell inner membrane1 / Multi-pass membrane protein2
Substrate Di-alanine

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MTFWSILRQR CWGLVLVVAG VCVITFIISH LIPGDPARLL AGDRASDAIV ENIRQQLGLD 
61:	QPLYVQFYRY VSDLFHGDLG TSIRTGRPVL EELRIFFPAT LELAFGALLL ALLIGIPLGI 
121:	LSAVWRNRWL DHLVRIMAIT GISTPAFWLG LGVIVLFYGH LQILPGGGRL DDWLDPPTHV 
181:	TGFYLLDALL EGNGEVFFNA LQHLILPALT LAFVHLGIVA RQIRSAMLEQ LSEDYIRTAR 
241:	ASGLPGWYIV LCYALPNALI PSITVLGLAL GDLLYGAVLT ETVFAWPGMG AWVVTSIQAL 
301:	DFPAVMGFAV VVSFAYVLVN LVVDLLYLWI DPRIGRGGGE