Peptide Database

Peptide NameBacA (Bacteriocin) (Leucocin A sakacin P family class II bacteriocin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC350H535N95O94S5

DescriptionStandard

        MKKKLVKGLVICGMIGIGFTALGTNAEAATYYGNGVYCNKQKCWVNWGQAWSEGVKRWGDNLFGSFSGGRI
    

Molecular Weight7737.90 Da

Isoelectric Point (pI)9.56

Net Charge (pH 7.0)5.47

Net Charge (pH 7.4) 5.19

Charge Density (pH 7.0) 0.0770

GRAVY Index-0.08

Hydrophobic Moment 0.68

Boman Index0.14

Instability Index19.85

Aliphatic Index 71.41

Aromaticity 0.1408

Extinction Coeff. Reduced 26470.00

Extinction Coeff. Oxidized 26595.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 3065.02

LogP -28.28

H-bond Donors 111.0

H-bond Acceptors 105.0

Rotatable Bonds 257.0

Heavy Atoms 544.0

Ring Count 14.0

Amide Bonds 77.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0131486 VERIFIED: NO

Provenance & Taxonomy

OrganismEnterococcus faecalis [Bacterium]

FamilyBacteriocin

Tax ID1351

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Non-hemolytic Non-ribosomal

RECORD: Rec_0252946 VERIFIED: NO