Acidocin J1132 β

Accession: BAC024

Default view

Bacteriocin: Acidocin J1132 β

Accession: BAC024

Classification

Class: Class IIb

Genetics

Gene: ~~Unidentified~~

Producer and target organisms

Producer Organism: Lactobacillus acidophilus [Gram-positive]

Taxonomy: BacteriaFirmicutesLactobacillalesLactobacillaceaeLactobacillus

Target organismsLactobacillus

Uniprot and PDB links

UniProt Entry: Q9R499

PDB Entry~~Unknown~~

[Ref. 1] | View abstract | Export citation

PROTEIN SEQUENCE.
MEDLINE=97076919;PubMed=8975617;
Tahara T., Oshimura M., Umezawa C., Kanatani K.
"Isolation, partial characterization, and mode of action of Acidocin J1132, a two-component bacteriocin produced by Lactobacillus acidophilus JCM 1132.", Appl. Environ. Microbiol. 62:892-897(1996).

Protein sequence

........10 ........20 ........30
| | |
GNPKVAHCAS QIGRSTAWGA VSGA

Wheel representation

Composition

Amino acid	Count	Percent
A	5	20.83 %
C	1	4.17 %
D	0	0.00 %
E	0	0.00 %
F	0	0.00 %
G	4	16.67 %
H	1	4.17 %
I	1	4.17 %
K	1	4.17 %
L	0	0.00 %
M	0	0.00 %
N	1	4.17 %
P	1	4.17 %
Q	1	4.17 %
R	1	4.17 %
S	3	12.50 %
T	1	4.17 %
V	2	8.33 %
W	1	4.17 %
Y	0	0.00 %

Hydrophobicity

Composition

Formula	C₉₈ H₁₅₇ N₃₃ O₃₁ S₁
Absent amino acids	DEFLMY
Common amino acids	A
Mass (Da)	2343.99
Net charge	+3
Isoelectric point	9.83
Basic residues	3
Acidic residues	0
Hydrophobic residues	9
Polar residues	10
Aliphatic residues	3
Tiny residues	12
Boman Index	-20.66
Hydropathy Index	-0.06
Aliphatic Index	61.25
Instability Index	12.71 (stable)
Half Life	Mammalian : 30 hour Yeast : >20 hour E. coli : >10 hour
Extinction Coefficient	5500 M^-1 cm^-1
Absorbance 280nm	239.13