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3.A.1.5.25
The ABC peptide/signalling peptide transporter. OptA binds peptides of 3-6 aas; OptS binds dipeptides. OptB,C,D are most similar to 3.A.1.5.19.

Accession Number:Q9CIL2
Protein Name:Oligopeptide ABC transporter substrate binding protein
Length:545
Molecular Weight:59698.00
Species:Lactococcus lactis subsp. lactis [1360]
Number of TMSs:1
Substrate Oligopeptides, peptides

Cross database links:

HEGENOM: HBG688042
Entrez Gene ID: 1113955   
Pfam: PF00496   
KEGG: lla:L145267   

Gene Ontology

GO:0005215 F:transporter activity
GO:0006810 P: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:  
Window Size: Angle:  
FASTA formatted sequence
1:	MKTWKKVTLG TVALGSAALL AACGNSGSSS SSSSKDIQWN LTSPIQTLDS SLATDTYSNI 
61:	IIGNTNAGLT RVDKDGKAQP ELAKSVDVSK DGLTYTFHLR DGLKWSNGDA LTAKDFVYSW 
121:	QRAVDPATAS EYGYLLGPVK NANEINGGKA DKSTLGVKAT DDKTFVVTLA QPTPYFEFLT 
181:	ANSVYYPLNQ KVVEKYGKQY GTSSEKMVYS GPYKFEKSKG WNGSNQTFSI VKNDDYWDKS 
241:	AVKTKEIDFQ VVQDPKTSFN LYKQGKIVQA SIGDPDLFKA NKNNKDVVSL DEATTAYIQY 
301:	NQSGKNKALA NKNIREAFNL ATDRQQYVDT VTPASNPATG LTPAGMAKTN TGVDFAKYAA 
361:	QPYKYDATAA KAAWAKGLSE IGETKLTLTL TTDDTSASKD SATFLKQAWE KQLPGLTLNI 
421:	KSVPFKQRLN DSTTGNFDMV ISLWGGDYAE PSTFLDLFVK DGPNNNGKIN NVTYDKAIKA 
481:	AEVTDALDPE KHYADYKAAE ESLYTESNLN PLYFRTTPVL RNPNLKDVRF GSTGLMYDFK 
541:	TAYLK