Peptide Database

Peptide NameBactericidal permeability-increasing protein (BPI)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

Venom / Toxin ▸ General toxin ▸ Cytotoxin

Standard StatusStandard

Sequence Length237 amino acids

Chemical FormulaC1219H1850N274O362S7

DescriptionStandard

        KIDDLAEVDYSLSNSPAVFQPFIDLDLKGVFFPAGNYTDSPYVAASLTIPDQSDSMLYFAFSEYFFQTSSFAYYTAGAFTVTIAEESNLVTHLFSLFYFFLQTCSYFNINTEIFGSIIPEVAKYSVTPYPVMLKLMSTEIPIISLQKDSFTVQIQGSMEVLAVLPDSTIQSLFTLNIVANTSISLNIFDQKLMGSLCLNRIQFSLAHSNVGSFEVLLLENILSYILQTEVIPSANGK
    

Molecular Weight26359.80 Da

Isoelectric Point (pI)4.18

Net Charge (pH 7.0)-14.06

Net Charge (pH 7.4) -14.45

Charge Density (pH 7.0) -0.0593

GRAVY Index0.39

Hydrophobic Moment 0.55

Boman Index0.27

Instability Index44.99

Aliphatic Index 103.25

Aromaticity 0.1392

Extinction Coeff. Reduced 17880.00

Extinction Coeff. Oxidized 18005.00

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_0313546 VERIFIED: NO

Provenance & Taxonomy

OrganismOenanthe oenanthe [Animal]

FamilyBPI

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Anti-Gram-negative Cytotoxin

TargetGram-negative bacteria