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1.C.22.1.1
Class I lantibiotic bacteriocin Lactococcin A

Accession Number:P0A312
Protein Name:Bacteriocin lactococcin-A aka LCNA
Length:75
Molecular Weight:8070.00
Species:Lactococcus lactis subsp. lactis (Streptococcus lactis) [1360]
Number of TMSs:1
Location1 / Topology2 / Orientation3: Secreted1 / Single-pass membrane protein2
Substrate small molecules, electrolytes, water

Cross database links:

Gene Ontology

GO:0020002 C:host cell plasma membrane
GO:0016021 C:integral to membrane
GO:0005102 F:receptor binding
GO:0019835 P:cytolysis
GO:0042742 P:defense response to bacterium

References (1)

[1] “Molecular analyses of the lactococcin A gene cluster from Lactococcus lactis subsp. lactis biovar diacetylactis WM4.”  Stoddard G.W.et.al.   1622271

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:	MKNQLNFNIV SDEELSEANG GKLTFIQSTA AGDLYYNTNT HKYVYQQTQN AFGAAANTIV 
61:	NGWMGGAAGG FGLHH