View bacteriocin : Divergicin A

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Accession BAC086
Name Divergicin A
Related Entries Divergicin 750Divergicin M35
Gene dvnA
Class Class IIc
Producer Organism Carnobacterium divergens [Gram-positive]
Taxonomy BacteriaFirmicutesLactobacillalesCarnobacteriaceaeCarnobacterium
Target organisms Unavailable data
Swiss-Prot Entry Q3SAX6
PDB Entry Unknown
Other databases EMBL DQ087597InterPro IPR012338
[Ref. 1] | View abstract | Export citation
NUCLEOTIDE SEQUENCE, STRAIN=LV13
MEDLINE=95286495;PubMed=7768812;
Worobo R.W., Van Belkum M.J., Sailer M., Roy K.L., Vederas J.C., Stiles M.E.
"A signal peptide secretion-dependent bacteriocin from Carnobacterium divergens.", J. Bacteriol. 177:3143-3149(1995).

[Ref. 2] | View abstract | Export citation
NUCLEOTIDE SEQUENCE, STRAIN=LV13
PubMed=16385127;DOI=10.1099/mic.0.28294-0
van Belkum M.J., Stiles M.E.
"Characterization of the theta-type plasmid pCD3.4 from Carnobacterium divergens, and modulation of its host range by RepA mutation.", Microbiology 152:171-178(2006).

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Sequence
 ........10 ........20 ........30 ........40 ........50 
          |          |          |          |          | 
 AAPKITQKQK NCVNGQLGGM LAGALGGPGG VVLGGIGGAI AGGCFN

Wheel representation
Composition
Formula C182 H305 N55 O54 S3
Absent amino acids DEHRSWY
Common amino acids G
Mass (Da) 4242.77
Net charge +3
Isoelectric point 9.67
Basic residues 3
Acidic residues 0
Hydrophobic residues 17
Polar residues 20
Aliphatic residues 10
Tiny residues 20
Boman Index 22.71
Hydropathy Index 0.43
Aliphatic Index 91.3
Instability Index 20.66 (stable)
Half Life Mammalian : 4.4 hour
Yeast : >20 hour
E. coli : >10 hour
Extinction Coefficient 125 M-1 cm-1
Absorbance 280nm 2.78
Red solid plot : values according to the hydrophobicity scale of Kyte and Doolittle (reference paper).


Yellow dashed plot : Experimentally determined hydrophobicity scale for proteins at membrane interfaces(reference paper).


Green dotted-dashed plot : prediction of transmembrane helices (reference paper). In this scale (unlike the others), more negative values reflect greater hydrophobicity.

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