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 Length765 amino acids

Chemical FormulaC3469H5566N1024O1107S11

DescriptionStandard

        MGGGFNYNGEGATGTGLDRDPYVRDSNGNAIGVKSRYHAESYGTSSPALGPNGAIQITAGVIAVPGDKPRPDGGSGGGNTVNTGPAGQLLVMNKGQLGYWETRSTGAGNNEHNTSVFVAVGPSEAEKTASAEKALKEKQQAEAAAKDFAAKTAAASATAEKERQQAIAAATAAGQHQSVSDARNSLNNATSDVSRLKSAADSALQEAKAKRKAAIDAVPVATQAENKYQELQQKIKGLKLKNGEYGTDKWEIIGSNKEHDHWGYRFYPSGITKAQVDAAQIDAVNKRNQATSLASQATAAEQDSLKATAAYNAAETRRQAAQAALNSAEQAAAAERKRQEAEAAAAAAAEKKRQADAAAKAAEEARAAAEKARLMQERQAAADKLKSTDIQSVRGIPSTAAPAASPISWAVASLGGISLDSVTAGKAWTQIAEVMAKLRGIAGASLVGPVVATAVGLFWSRDVGIGSDVVPGRDISGLMPGDALSLPDLATLIKAADSKTGVSMPVRGRIIVREGDYLESQFVRTPVAGSVPVVRAALDKATGYWGYTLPAIQGVPGQTILVSPSDAPGVNGPLGLAGPVPLPETIIHTGGQTTVPQGGTVTVSPAEDDIDFNDLILVFPPESGLKPLYVMYRSPRNMPGTASGKGQNVGNNWMGGTSTGDGAPVPSQIADKLRGKAFGSFDSFCRAFWKAVAADPDLSKQFYPDDIERMKLGRAPTVRFRDSVGKRVKVELHHKVEISKGGDVYNVDNLNALTPKRHIEIHKGN
    

Molecular Weight79682.22 Da

Isoelectric Point (pI)8.96

Net Charge (pH 7.0)7.45

Net Charge (pH 7.4) 6.52

Charge Density (pH 7.0) 0.0097

GRAVY Index-0.37

Hydrophobic Moment 0.72

Boman Index-0.00

Instability Index35.38

Aliphatic Index 75.56

Aromaticity 0.0523

Extinction Coeff. Reduced 74830.00

Extinction Coeff. Oxidized 74830.00

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_0037564 VERIFIED: NO

Provenance & Taxonomy

OrganismKlebsiella pneumoniae [Bacterium]

FamilyColicin/Pyocin

Tax ID573

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetEscherichia coli

MethodQualitative functional evidence