Bacteriocin: Divercin V41
Accession: BAC077
Classification
Class: class IIa/YGNGV
Genetics
Gene: dvnV41
Producer and target organisms
Producer Organism: Carnobacterium divergens [Gram-positive]
Taxonomy: Bacteria
FirmicutesLactobacillalesCarnobacteriaceaeCarnobacterium
Target organismsListeria innocua - Enterococcus - Lactobacillus - Pediococcus - Listeria monocytogenes
Uniprot and PDB links
UniProt Entry: Q9Z4J1
PDB EntryUnknown
NUCLEOTIDE SEQUENCE, STRAIN=V41
MEDLINE=99018833;PubMed=9802025;
Metivier A., Pilet M., Dousset X., Sorokine O., Anglade P., Zagorec M., Piard J., Marion D., Cenatiempo Y., Fremaux C.
"Divercin V41, a new bacteriocin with two disulphide bonds produced by Carnobacterium divergens V41: primary structure and genomic organization.", Microbiol. 144:2837-2844(1998).
MEDLINE=99018833;PubMed=9802025;
Metivier A., Pilet M., Dousset X., Sorokine O., Anglade P., Zagorec M., Piard J., Marion D., Cenatiempo Y., Fremaux C.
"Divercin V41, a new bacteriocin with two disulphide bonds produced by Carnobacterium divergens V41: primary structure and genomic organization.", Microbiol. 144:2837-2844(1998).
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Gene structure
| Gene id | Name | Description | Location |
| BACGene263 | orfA | hypothetical protein | 1..384 |
| BACGene264 | dvnV41 | divercin V41 anti-Listeria bacteriocin | 439..639 |
| BACGene265 | dvnT1 | ATP-dependent transporter bacteriocin transport | 713..2884 |
| BACGene266 | dvnT2 | putative immunity to divercin V41 | 2885..3172 |
| BACGene267 | dvnI | putative immunity to divercin V41 | 3347..3640 |
| BACGene268 | dvnR | response regulator regulation of divercin V41 production | 4550..5209 |
| BACGene269 | dvnK | histidine protein kinase regulation of the divercin V41 production | 5200..5990 |
Protein sequence
| ........10 ........20 ........30 ........40 ........50 | | | | | TKYYGNGVYC NSKKCWVDWG QASGCIGQTV VGGWLGGAIP GKC |
Wheel representation
Protein sequence annotations
| Feature | Position(s) | Length | Description |
| CHAIN | 1↔43 | 43 | divercin V41. Feature identifier = PRO_5000065043. |
Composition
| Amino acid | Count | Percent |
|---|---|---|
| A | 2 | 4.65 % |
| C | 4 | 9.30 % |
| D | 1 | 2.33 % |
| E | 0 | 0.00 % |
| F | 0 | 0.00 % |
| G | 10 | 23.26 % |
| H | 0 | 0.00 % |
| I | 2 | 4.65 % |
| K | 4 | 9.30 % |
| L | 1 | 2.33 % |
| M | 0 | 0.00 % |
| N | 2 | 4.65 % |
| P | 1 | 2.33 % |
| Q | 2 | 4.65 % |
| R | 0 | 0.00 % |
| S | 2 | 4.65 % |
| T | 2 | 4.65 % |
| V | 4 | 9.30 % |
| W | 3 | 6.98 % |
| Y | 3 | 6.98 % |
Hydrophobicity
Composition
| Formula | C201
H300
N54
O57
S4 |
| Absent amino acids | EFHMR |
| Common amino acids | G |
| Mass (Da) | 4531.9 |
| Net charge | +3 |
| Isoelectric point | 8.65 |
| Basic residues | 4 |
| Acidic residues | 1 |
| Hydrophobic residues | 12 |
| Polar residues | 23 |
| Aliphatic residues | 7 |
| Tiny residues | 14 |
| Boman Index | -11.59 |
| Hydropathy Index | -0.12 |
| Aliphatic Index | 58.84 |
| Instability Index | 5.95 (stable) |
| Half Life |
Mammalian : 7.2 hour Yeast : >20 hour E. coli : >10 hour |
| Extinction Coefficient | 21220 M-1 cm-1 |
| Absorbance 280nm | 505.24 |