Peptide Database

Peptide NameBacteriocin-type signal sequence

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length51 amino acids

Chemical FormulaC266H429N75O76S2

DescriptionStandard

        MDSLSSFTLMNKNELEKINGGKIIWVAIAEEAYRHSDQIIKGFRKAQKKYR
    

Molecular Weight5957.84 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)3.59

Net Charge (pH 7.4) 3.30

Charge Density (pH 7.0) 0.0704

GRAVY Index-0.63

Hydrophobic Moment 0.79

Boman Index-0.13

Instability Index15.02

Aliphatic Index 82.35

Aromaticity 0.0980

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

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

Amino Acid Composition

TPSA 2511.49

LogP -22.13

H-bond Donors 88.0

H-bond Acceptors 83.0

Rotatable Bonds 211.0

Heavy Atoms 419.0

Ring Count 7.0

Amide Bonds 55.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0175317 VERIFIED: NO

Provenance & Taxonomy

OrganismPaucilactobacillus hokkaidonensis JCM 18461 [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence