Bacteriocin J46

Accession: BAC033

Default view

Bacteriocin: Bacteriocin J46

Accession: BAC033

Classification

Class: ~~Unclassified~~

Genetics

Gene: Bacteriocin J46

Producer and target organisms

Producer Organism: Lactococcus lactis [Gram-positive]

Taxonomy: BacteriaFirmicutesLactobacillalesStreptococcaceaeLactococcus

Target organismslactobacilli - lactococci - bacilli - clostridia - Streptococcus thermophilus - Clostridium tyrobutyricum

Uniprot and PDB links

UniProt Entry: P71449

PDB Entry~~Unknown~~

[Ref. 1]

NUCLEOTIDE SEQUENCE, STRAIN=J46
Huot E., Meghrous J., Barrena-Gonzalez C., Petitdemange H.
"Bacteriocin J46, a new bacteriocin produced by Lactococcus lactis subsp. cremoris J46 : isolation and characterization of the protein and its gene.", Anaerobe 2:137-145(1996).

Gene structure

Gene id	Name	Description	Location
BACGene122	lcp J	bacteriocin J46	145..300

Protein sequence

........10 ........20 ........30
| | |
KGGSGVIHTI SHEVIYNSWN FVFTCCS

Wheel representation

Protein sequence annotations

Feature	Position(s)	Length	Description
CHAIN	1↔27	27	Potential. Feature identifier = PRO_5000146562.

Composition

Amino acid	Count	Percent
A	0	0.00 %
C	2	7.41 %
D	0	0.00 %
E	1	3.70 %
F	2	7.41 %
G	3	11.11 %
H	2	7.41 %
I	3	11.11 %
K	1	3.70 %
L	0	0.00 %
M	0	0.00 %
N	2	7.41 %
P	0	0.00 %
Q	0	0.00 %
R	0	0.00 %
S	4	14.81 %
T	2	7.41 %
V	3	11.11 %
W	1	3.70 %
Y	1	3.70 %

Hydrophobicity

Composition

Formula	C₁₃₄ H₁₉₇ N₃₅ O₃₉ S₂
Absent amino acids	ADLMPQR
Common amino acids	S
Mass (Da)	3004.8
Net charge	+2
Isoelectric point	7.41
Basic residues	3
Acidic residues	1
Hydrophobic residues	9
Polar residues	14
Aliphatic residues	6
Tiny residues	7
Boman Index	-13.29
Hydropathy Index	0.29
Aliphatic Index	75.56
Instability Index	11.84 (stable)
Half Life	Mammalian : 1.3 hour Yeast : 3 min E. coli : 2 min
Extinction Coefficient	7115 M^-1 cm^-1
Absorbance 280nm	273.65