Peptide Database

Peptide NameBactericidal permeability-increasing protein

Function Ontology

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

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

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Standard StatusStandard

Sequence Length472 amino acids

Chemical FormulaC2335H3726N606O671S20

DescriptionStandard

        MVWIVTVVLLFLSSHTICTNPALKARVTQQALDYGRQVGMQVLQEELKKINIPDVSGSTHVSVIGKVHYQISGIRIQAFSIAQSTMAFSPGTGMKLSLDNTNIAIHGNWRVKYSLGRDSGSFDVSVNGFSVSALIGMSTDQTGRPAVKSMGCSSNVGSLRLKLHGGASWLYNLFRSSLEKPIHSALVREICPKVSEAINSLELKLQRLKVTANVDKIAEIDYFLVNPPVITETFMDLDFKGEFYNIGRHQEPPFTAGPLSFPEQTNHMMYLAVSEFFFNSAAFVYHRAGALQINITDSMIPKSSPIRLNTSTFGGFIPQLKKLYPEMLMLMKIHSLKQPALTMTSDNITIAMTGAADTFAILPNSSLAPLFVLNLDVSVSATPSLSGDKLTGSLVINRLGLSLEHSDIGPFETSTLQGMLNVVTKIIVLPKINAFLAKGYPLPSVDQLSFVNPTIKVKEKFLMIATDIKYTL
    

Molecular Weight51665.52 Da

Isoelectric Point (pI)9.11

Net Charge (pH 7.0)7.46

Net Charge (pH 7.4) 6.54

Charge Density (pH 7.0) 0.0158

GRAVY Index0.17

Hydrophobic Moment 0.68

Boman Index0.16

Instability Index31.73

Aliphatic Index 101.40

Aromaticity 0.0805

Extinction Coeff. Reduced 32890.00

Extinction Coeff. Oxidized 33015.00

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_0141425 VERIFIED: NO

Provenance & Taxonomy

OrganismCallorhinchus milii [Animal]

FamilyBPI/LBP

Tax ID7868

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Anti-Gram-negative Cytotoxic Non-hemolytic Non-ribosomal

TargetGram-negative bacteria

MethodQualitative functional evidence