Bacteriocin: Acidocin LF221B (Gassericin K7 B)
Accession: BAC112
Classification
Class: Unclassified
Genetics
Gene: Unidentified
Producer and target organisms
Producer Organism: Lactobacillus gasseri [Gram-positive]
Taxonomy: BacteriaFirmicutes
Lactobacillales
Lactobacillaceae
Lactobacillus
Target organismsUnavailable data
Uniprot and PDB links
UniProt Entry: Q7WRX6
PDB EntryUnknown
NUCLEOTIDE SEQUENCE.
PubMed=14504837;DOI=10.1007/s00253-003-1424-2
Majhenic A.C., Venema K., Allison G.E., Matijasic B.B., Rogelj I., Klaenhammer T.R.
"DNA analysis of the genes encoding acidocin LF221 A and acidocin LF221 B, two bacteriocins produced by Lactobacillus gasseri LF221.", Appl. Microbiol. Biotechnol. 63:705-714(2004).
PubMed=14504837;DOI=10.1007/s00253-003-1424-2
Majhenic A.C., Venema K., Allison G.E., Matijasic B.B., Rogelj I., Klaenhammer T.R.
"DNA analysis of the genes encoding acidocin LF221 A and acidocin LF221 B, two bacteriocins produced by Lactobacillus gasseri LF221.", Appl. Microbiol. Biotechnol. 63:705-714(2004).
[Ref. 2]
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Gene structure
Gene id | Name | Description | Location |
BACGene523 | putative ATP-dependent transport protein ORFB1 | 1..1467 | |
BACGene524 | putative gassericin K7 B accessory protein ORFB2 | 1478..2071 | |
BACGene525 | putative gassericin K7 B complemental factor GasK7B_alpha; ORFB3 | 2373..2600 | |
BACGene526 | gassericin K7 B GasK7B_beta; ORFB4 | 2610..2807 | |
BACGene527 | putative gassericin K7 B immunity protein GaiK7B; ORFB5 | 2823..3161 |
Protein sequence
........10 ........20 ........30 ........40 ........50 | | | | | NKWGNAVIGA ATGATRGVSW CRGFGPWGMT ACALGGAAIG GYLGYKSN |
Wheel representation
Composition
Hydrophobicity
Composition
Formula | C294
H461
N87
O82
S5 |
Absent amino acids | DQ |
Common amino acids | G |
Mass (Da) | 6705.85 |
Net charge | +6 |
Isoelectric point | 10.25 |
Basic residues | 8 |
Acidic residues | 2 |
Hydrophobic residues | 23 |
Polar residues | 28 |
Aliphatic residues | 6 |
Tiny residues | 22 |
Boman Index | -33.57 |
Hydropathy Index | 0 |
Aliphatic Index | 69.23 |
Instability Index | 14.26 (stable) |
Half Life |
Mammalian : 30 hour Yeast : >20 hour E. coli : >10 hour |
Extinction Coefficient | 19605 M-1 cm-1 |
Absorbance 280nm | 306.33 |
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