Bacteriocin: Plantaricin C19
Accession: BAC056
Classification
Class: Class IIa
Genetics
Gene: Unidentified
Producer and target organisms
Producer Organism: Lactobacillus plantarum [Gram-positive]
Taxonomy: BacteriaFirmicutes
Lactobacillales
Lactobacillaceae
Lactobacillus
Description
The sequence of residues 1–36 of plantaricin C19 is determined. Although calculated molecular weight of this sequence is 3750, mass spectrometry analysis revealed a molecular weight of 3845.3.Authors suggest presence of 37 amino acids, the last amino acid corresponding probably to valine. Note=Ref2.
Mode of action:
Plantaricin C19 exerts a bacteriostatic action on sensitive cells of Listeria grayi IP 6818 in BHI broth.
Mode of action:
Plantaricin C19 exerts a bacteriostatic action on sensitive cells of Listeria grayi IP 6818 in BHI broth.
Uniprot and PDB links
UniProt Entry: Q7M173
PDB EntryUnknown
Protein sequence
........10 ........20 ........30 ........40 | | | | KYYGNGLSCS KKGCTVNWGQ AFSCGVNRVA TAGHGK |
Wheel representation
Composition
Hydrophobicity
Composition
Formula | C161
H250
N50
O48
S3 |
Absent amino acids | DEIMP |
Common amino acids | G |
Mass (Da) | 3768.84 |
Net charge | +6 |
Isoelectric point | 9.87 |
Basic residues | 6 |
Acidic residues | 0 |
Hydrophobic residues | 9 |
Polar residues | 20 |
Aliphatic residues | 4 |
Tiny residues | 13 |
Boman Index | -44.66 |
Hydropathy Index | -0.43 |
Aliphatic Index | 43.33 |
Instability Index | 18.07 (stable) |
Half Life |
Mammalian : 1.3 hour Yeast : 3 min E. coli : 2 min |
Extinction Coefficient | 8605 M-1 cm-1 |
Absorbance 280nm | 245.86 |
Users comments for Plantaricin C19
No comments found