Bacteriocin: Subpeptin JM4-B
Accession: BAC006
Classification
Class: Unclassified
Genetics
Gene: Unidentified
Producer and target organisms
Producer Organism: Bacillus subtilis [Gram-positive]
Taxonomy: Bacteria
FirmicutesBacillalesBacillaceaeBacillus
Target organismsGram-positive & Gram-negative bacteria: Salmonella - Bacillus cereus - Bacillus megaterium - Lactobacillus casei - Lactobacillus viridescens - Micrococcus flavus - Corynebacterium glutamicum - Cosmarium crenatum - Leuconostoc mesenteroides - Enterococcus faecalis - Shigella flexneri - Staphylococcus aureus - Bacillus thuringiensis
Description
Mode of action:
maximum activity is reached at the stationary phase. NOTE=Ref.1.
maximum activity is reached at the stationary phase. NOTE=Ref.1.
Uniprot and PDB links
UniProt Entry: P83879
PDB EntryUnknown
[Ref. 1]
PROTEIN SEQUENCE, FUNCTION, SUBUNIT, SUBCELLULAR LOCATION, DEVELOPMENTAL STAGE, AND MASS SPECTROMETRY, STRAIN=JM4
Wu S.-M., Sun D.-D., Jia S.-F., Chen M.-L., Huan L.-D.
"Purification and characterization of two novel antimicrobial peptides.", Submitted (MAR-2004) to Swiss-Prot.
Wu S.-M., Sun D.-D., Jia S.-F., Chen M.-L., Huan L.-D.
"Purification and characterization of two novel antimicrobial peptides.", Submitted (MAR-2004) to Swiss-Prot.
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Protein sequence
| ........10 ........20 | | XXKEIXHIFH DN |
Wheel representation
Protein sequence annotations
| Feature | Position(s) | Length | Description |
| PEPTIDE | 1↔12 | 12 | Subpeptin JM4-B. Feature identifier = PRO_0000044153. |
Composition
| Amino acid | Count | Percent |
|---|---|---|
| A | 0 | 0.00 % |
| C | 0 | 0.00 % |
| D | 1 | 8.33 % |
| E | 1 | 8.33 % |
| F | 1 | 8.33 % |
| G | 0 | 0.00 % |
| H | 2 | 16.67 % |
| I | 2 | 16.67 % |
| K | 1 | 8.33 % |
| L | 0 | 0.00 % |
| M | 0 | 0.00 % |
| N | 1 | 8.33 % |
| P | 0 | 0.00 % |
| Q | 0 | 0.00 % |
| R | 0 | 0.00 % |
| S | 0 | 0.00 % |
| T | 0 | 0.00 % |
| V | 0 | 0.00 % |
| W | 0 | 0.00 % |
| Y | 0 | 0.00 % |
Hydrophobicity
warning: X is not a standard amino acid.
warning: X is not a standard amino acid.
Composition
| Formula | C52
H71
N15
O12
|
| Absent amino acids | ACGLMPQRSTVWY |
| Common amino acids | X |
| Mass (Da) | 1446.42 |
| Net charge | +1 |
| Isoelectric point | 6.5 |
| Basic residues | 3 |
| Acidic residues | 2 |
| Hydrophobic residues | 3 |
| Polar residues | 1 |
| Aliphatic residues | 2 |
| Tiny residues | 0 |
| Boman Index | -24.22 |
| Hydropathy Index | -0.75 |
| Aliphatic Index | 65 |
| Instability Index | 58.5 (unstable) |
| Extinction Coefficient | 0 M-1 cm-1 |
| Absorbance 280nm | 0 |