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2.A.17.1.1
Di- or tripeptide:H+ symporter

Accession Number:P0C2U2
Protein Name:Di-/tripeptide transporter DtpT aka LL0702
Length:497
Molecular Weight:54844.00
Species:Lactococcus lactis subsp. lactis (Streptococcus lactis) [1360]
Number of TMSs:13
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate dipeptides, tripeptides, H+

Cross database links:

HEGENOM: HBG586603
RefSeq: NP_266858.1   
Entrez Gene ID: 1114327   
Pfam: PF00854   
KEGG: lla:L104437   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0005215 F:transporter activity
GO:0006857 P:oligopeptide transport
GO:0015031 P:protein transport

References (1)

[1] “The complete genome sequence of the lactic acid bacterium Lactococcus lactis ssp. lactis IL1403.”  Bolotin A.et.al.   11337471

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:	MQNLNKTEKT FFGQPRGLLT LFQTEFWERF SYYGMRAILV YYLYALTTAD NAGLGLPKAQ 
61:	AMAIVSIYGA LVYLSTIVGG WVADRLLGAS RTIFLGGILI TLGHIALATP FGLSSLFVAL 
121:	FLIILGTGML KPNISNMVGH LYSKDDSRRD TGFNIFVVGI NMGSLIAPLI VGTVGQGVNY 
181:	HLGFSLAAIG MIFALFAYWY GRLRHFPEIG REPSNPMDSK ARRNFLITLT IVVIVAIIGF 
241:	FLLYQASPAN FINNFINVLS IIGIVVPIIY FVMMFTSKKV ESDERRKLTA YIPLFLSAIV 
301:	FWAIEEQSST IIAVWGESRS NLDPTWFGIT FHIDPSWYQL LNPLFIVLLS PIFVRLWNKL 
361:	GERQPSTIVK FGLGLMLTGI SYLIMTLPGL LNGTSGRASA LWLVLMFAVQ MAGELLVSPV 
421:	GLSVSTKLAP VAFQSQMMAM WFLADSTSQA INAQITPLFK AATEVHFFAI TGIIGIIVGI 
481:	ILLIVKKPIL KLMGDVR