TCDB is operated by the Saier Lab Bioinformatics Group
« See all members of the family


1.C.23.1.1
Class I lantibiotic bacteriocin Lactocin S

Accession Number:P23826
Protein Name:LACS
Length:68
Molecular Weight:7258.00
Species:Lactobacillus sake L45 [1634]
Location1 / Topology2 / Orientation3: Secreted1
Substrate small molecules, electrolytes, water

Cross database links:

Gene Ontology

GO:0005102 F:receptor binding
GO:0019835 P:cytolysis
GO:0042742 P:defense response to bacterium

References (2)

[1] “In vivo conversion of L-serine to D-alanine in a ribosomally synthesized polypeptide.”  Skaugen M.et.al.   7961627
[2] “Purification and amino acid sequence of lactocin S, a bacteriocin produced by Lactobacillus sake L45.”  Mortvedt C.I.et.al.   1872611

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:	MKTEKKVLDE LSLHASAKMG ARDVESSMNA DSTPVLASVA VSMELLPTAS VLYSDVAGCF 
61:	KYSAKHHC