Bacteriocin: Sakacin G

Accession: BAC202

Classification

Class: Class IIa

Genetics

Gene: skgA2

Producer and target organisms

Target organisms~~Unavailable data~~

Related Entries

Uniprot and PDB links

UniProt Entry: Q8KWU5

PDB Entry~~Unknown~~

NUCLEOTIDE SEQUENCE.
MEDLINE=22338308;PubMed=12450870;DOI=10.1128/AEM.68.12.6416-6420.2002
Simon L., Fremaux C., Cenatiempo Y., Berjeaud J.M.
"Sakacin g, a new type of antilisterial bacteriocin.", Appl. Environ. Microbiol. 68:6416-6420(2002).

Gene structure

Gene id	Name	Description	Location
BACGene913	skgC	SkgC	complement(36..569)
BACGene914	skgI	sakacin G immunity protein SkgI	complement(583..939)
BACGene915	skgA2	prebacteriocin SkgA2	complement(1009..1176)
BACGene916	SkgA1	prebacteriocin	complement(1281..1448)
BACGene917	SkgD	bacteriocin ABC-transporter	1636..2947

Protein sequence

........10 ........20 ........30 ........40
| | | |
KYYGNGVSCN SHGCSVNWGQ AWTCGVNHLA NGGHGVC

Wheel representation

Protein sequence annotations

Feature	Position(s)	Length	Description
CHAIN	1↔37	37	sakacin G. Feature identifier = PRO_5000440409.

Composition

Hydrophobicity

Composition

Formula	C₀ H₀ N₀ O₀ S₀
Absent amino acids	DEFIMPR
Common amino acids	G
Mass (Da)	3
Net charge	+4
Isoelectric point	7.96
Basic residues	4
Acidic residues	0
Hydrophobic residues	9
Polar residues	23
Aliphatic residues	5
Tiny residues	13
Boman Index	-29.32
Hydropathy Index	-0.297
Aliphatic Index	47.3
Instability Index	-2.78 (stable)
Half Life	Mammalian : 1.3 hour Yeast : 3 min E. coli : 2 min
Extinction Coefficient	14230 M^-1 cm^-1
Absorbance 280nm	395.28

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