Bacteriocin: curvaticin L442
Accession: BAC161
Classification
Class: Unclassified
Genetics
Gene: Unidentified
Producer and target organisms
Producer Organism: Lactobacillus curvatus L442 [Gram-positive]
Taxonomy: Bacteria
FirmicutesLactobacillalesLactobacillaceaeLactobacillus
Target organismsLactobacillus curvatus - Lactobacillus sakei - Lactobacillus plantarum - Lactobacillus farciminis - Listeria monocytogenes
Uniprot and PDB links
UniProt Entry: P84886
PDB EntryUnknown
Protein sequence
| ........10 ........20 ........30 ........40 | | | | AYPGNGVHCG KYSCTVDKQT AIGNIGNNAA |
Wheel representation
Protein sequence annotations
| Feature | Position(s) | Length | Description |
| PEPTIDE | 1 | Bacteriocin curvaticin. Feature identifier = PRO_0000247727. | |
| DISULFID | 9↔14 | 6 | By similarity. |
| UNSURE | 9 | C or K. | |
| UNSURE | 14 | ||
| NON_TER | 30 |
Composition
| Amino acid | Count | Percent |
|---|---|---|
| A | 4 | 13.33 % |
| C | 2 | 6.67 % |
| D | 1 | 3.33 % |
| E | 0 | 0.00 % |
| F | 0 | 0.00 % |
| G | 5 | 16.67 % |
| H | 1 | 3.33 % |
| I | 2 | 6.67 % |
| K | 2 | 6.67 % |
| L | 0 | 0.00 % |
| M | 0 | 0.00 % |
| N | 4 | 13.33 % |
| P | 1 | 3.33 % |
| Q | 1 | 3.33 % |
| R | 0 | 0.00 % |
| S | 1 | 3.33 % |
| T | 2 | 6.67 % |
| V | 2 | 6.67 % |
| W | 0 | 0.00 % |
| Y | 2 | 6.67 % |
Hydrophobicity
Composition
| Formula | C127
H199
N39
O43
S2 |
| Absent amino acids | EFLMRW |
| Common amino acids | G |
| Mass (Da) | 3042.85 |
| Net charge | +2 |
| Isoelectric point | 8.22 |
| Basic residues | 3 |
| Acidic residues | 1 |
| Hydrophobic residues | 8 |
| Polar residues | 16 |
| Aliphatic residues | 4 |
| Tiny residues | 10 |
| Boman Index | -32.98 |
| Hydropathy Index | -0.36 |
| Aliphatic Index | 58.67 |
| Instability Index | 33.88 (stable) |
| Half Life |
Mammalian : 4.4 hour Yeast : >20 hour E. coli : >10 hour |
| Extinction Coefficient | 2980 M-1 cm-1 |
| Absorbance 280nm | 107.07 |