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Bacteriocin: Acidocin LF221B (Gassericin K7 B)

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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: BacteriaFirmicutesLactobacillalesLactobacillaceaeLactobacillus

Target organismsUnavailable data

Uniprot and PDB links

UniProt Entry: Q7WRX6

PDB EntryUnknown

[Ref. 1] | View abstract | Export citation
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).
[Ref. 2]
NUCLEOTIDE SEQUENCE.
Canzek Majhenic A.
"", Submitted (MAY-2003) to the EMBL/GenBank/DDBJ databases.
[Ref. 3]
NUCLEOTIDE SEQUENCE.
Zoric M., Holo H., Nes I.F., Canzek Majhenic A., Rogelj I.
"", Submitted (MAY-2003) to the EMBL/GenBank/DDBJ databases.
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Gene structure
genome of Acidocin LF221B (Gassericin K7 B)

Gene idNameDescriptionLocation
BACGene523putative ATP-dependent transport protein ORFB11..1467
BACGene524putative gassericin K7 B accessory protein ORFB21478..2071
BACGene525putative gassericin K7 B complemental factor GasK7B_alpha; ORFB32373..2600
BACGene526gassericin K7 B GasK7B_beta; ORFB42610..2807
BACGene527putative gassericin K7 B immunity protein GaiK7B; ORFB52823..3161
Protein sequence
 ........10 ........20 ........30 ........40 ........50 
          |          |          |          |          | 
 NKWGNAVIGA ATGATRGVSW CRGFGPWGMT ACALGGAAIG GYLGYKSN
Wheel representation
wheel representation of Acidocin LF221B (Gassericin K7 B)
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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