Peptide Database

Peptide NameKlebicin B

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

Enzyme / Catalytic activity ▸ Hydrolase

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

Standard StatusStandard

Sequence Length457 amino acids

Chemical FormulaC2091H3412N610O640S11

DescriptionStandard

        AETRRLAAQAALIASQQAASRAAEAERQRQAAEAAAAAAATAARAAEAERQRLAAEAAATQLAQAMLARQIAADTLKLMSVQSVRGIAASASMAGTPISWSVASSGGIVLGDDVAGAVWSRISAALAELRSIATASLVGPVAVTIMGLLYSSKVGENSDIVPGRDISTLISGDILSLPDSATLNHAADTNAGISMPVRGQMVMRGDNTLDVRLVRTGIAGSVPVVRAVKDSKTGYWGYTLPAMAGLPSQTILVSPADAPGVNSPLTLRGPVPLPETIVHTGSPVSVPQGVTVTTTPVAEDVDFKDVILIFPADSGLKPLYIMLRSPRNMPGTVTGKGQPVGDKWLGVAGMGDGAPIPSQIADKLRGQTFRNFDAFRQAFWSEVGKDPVLNKQFKAGNLGNIQAGKAPAPRDAEQVGGRVKYELHHIEQIKNNGSVYYIDNLRVTTPKRHIEIHKEGK
    

Molecular Weight47689.88 Da

Isoelectric Point (pI)9.39

Net Charge (pH 7.0)6.37

Net Charge (pH 7.4) 5.79

Charge Density (pH 7.0) 0.0139

GRAVY Index-0.02

Hydrophobic Moment 0.64

Boman Index0.08

Instability Index40.69

Aliphatic Index 92.98

Aromaticity 0.0416

Extinction Coeff. Reduced 37930.00

Extinction Coeff. Oxidized 37930.00

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

Amino Acid Composition

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0094381 VERIFIED: YES

Provenance & Taxonomy

OrganismEnterobacteriaceae bacterium ML5 [Bacterium]

FamilyPyocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative Antibiotic Bacteriocin Hydrolase Non-hemolytic Non-ribosomal

TargetEscherichia coli (Gram-negative)