Peptide Database

Peptide NameBacteriocin-type signal sequence

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length48 amino acids

Chemical FormulaC248H391N65O75S4

DescriptionStandard

        MDKKEQTFVELSEKELETVVGGSGILFKNDFWHKLMDSLCRNFNSKKC
    

Molecular Weight5611.41 Da

Isoelectric Point (pI)6.54

Net Charge (pH 7.0)-0.42

Net Charge (pH 7.4) -0.74

Charge Density (pH 7.0) -0.0088

GRAVY Index-0.57

Hydrophobic Moment 0.74

Boman Index-0.11

Instability Index28.51

Aliphatic Index 66.88

Aromaticity 0.1042

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5625.00

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

Amino Acid Composition

TPSA 2311.67

LogP -21.11

H-bond Donors 81.0

H-bond Acceptors 80.0

Rotatable Bonds 198.0

Heavy Atoms 392.0

Ring Count 7.0

Amide Bonds 51.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0349075 VERIFIED: NO

Provenance & Taxonomy

OrganismLactobacillus gigeriorum DSM 23908 = CRBIP 24.85 [Bacterium]

FamilyBacteriocin

Tax ID1423751

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Non-hemolytic Non-ribosomal