Peptide Database

Peptide NameBactericidal permeability-increasing protein (BPI)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

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

Venom / Toxin ▸ General toxin ▸ Cytotoxin

Standard StatusStandard

Sequence Length507 amino acids

Chemical FormulaC2581H4000N644O742S15

DescriptionStandard

        MHTKIVGVFWRCFFLWNLYTSSAQTIYPGIKARATQRALDYGIQAGMEMIEQMLKEKNIPDLKGSESLEFLKVDYVNYNFSNIKINAFSFPNTSLAFVPGVGIKALTNHGTANISTDWEIKSPLFQDTGGADLFLSGVYFTGIIVLARNDFGHPILKLQDCYAQVNHAHVSFSGELSVLYNSFAEPMEKPILKNLNEMLCPIIMNEVEALNANLSTIEVLTKIDNYTLLDYSLISSPEITENYINLNLKGVVYPLEDLTDPPFSPVPFVLPERSDSMLYVGISEFFFKSASFAYFTAGAFNVTLSTKEISNHLVQNSQGVGNVLSRIAEIYILSQPFLVRVMATEPPVISLLPGNFTLDIPASIMILTQSKNSTAEAIVSMDFVASTSVGLVILGQRLVCSLSLNRFRLSLPESNRSNIEVLRFENILSSILHFGILPLANAKLQQGFPLPNPHKISFVNSDIEVFEGFLLISTDLKYETSLKQQPSFHGWEGLNFINGQWRGKPAA
    

Molecular Weight56404.21 Da

Isoelectric Point (pI)5.38

Net Charge (pH 7.0)-10.69

Net Charge (pH 7.4) -11.54

Charge Density (pH 7.0) -0.0211

GRAVY Index0.15

Hydrophobic Moment 0.67

Boman Index0.18

Instability Index37.43

Aliphatic Index 102.49

Aromaticity 0.1085

Extinction Coeff. Reduced 51340.00

Extinction Coeff. Oxidized 51590.00

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_0237605 VERIFIED: NO

Provenance & Taxonomy

OrganismLynx pardinus [Animal]

FamilyBPI

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Anti-Gram-negative Cytotoxin Non-hemolytic

TargetGram-negative bacteria

MethodQualitative functional evidence