Peptide Database

Peptide NameBactericidal permeability-increasing protein (BPI)

Function Ontology

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

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

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Standard StatusStandard

Sequence Length473 amino acids

Chemical FormulaC2393H3791N609O670S16

DescriptionStandard

        DKGEKMLKTWYSFLLCWLSWQLEANPGLKVRITQKGLDYGKRTGMELLKQAVLKETFPSWSGQESFSVVTVNYVISRLRINAVDLPETSASFIPGTGISLSVAHASATISADWRMNTWLLKDRGGITVSISGLFIAVIFRVSRDGTGRLSVLLHNCQLSINSVKVKLNGGSSWIYSFLSGYLEELIHTKLYKNLCLAIKYKIQLMDAELRKHKVLNQIDAFAQIDYSLISSPTVFKSHINLDLKGTVYPVGNHTDPPFVPAPFDLPNQGDSMLYLGVSSYFLKSASLAYYKAGAFNVTISKELATTFNLNIALFKDFVPEVALSYITGCPVLLKLMATSPPAVSLNADRCMLHITGCVEMFAVLPNSTTQYIFTGNLTASTRANLTITKQKLIISLLLKRLQFSLLHSTLGSSEMSLVENFLSYTLQSAVIPVINEKLGKGFPLLNFAHTTLTGPVIKMKQGHLVISTDVHYK
    

Molecular Weight52325.42 Da

Isoelectric Point (pI)9.34

Net Charge (pH 7.0)14.67

Net Charge (pH 7.4) 13.71

Charge Density (pH 7.0) 0.0310

GRAVY Index0.19

Hydrophobic Moment 0.66

Boman Index0.16

Instability Index27.82

Aliphatic Index 106.34

Aromaticity 0.0973

Extinction Coeff. Reduced 63830.00

Extinction Coeff. Oxidized 64205.00

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

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_0320575 VERIFIED: NO

Provenance & Taxonomy

OrganismAntrostomus carolinensis [Animal]

FamilyBPI/LBP

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative Cytotoxic Non-hemolytic

TargetGram-negative bacteria