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 Length507 amino acids

Chemical FormulaC2566H4008N644O750S16

DescriptionStandard

        MCTKIVQILWGCFLLWNLHISSAQTIYPGIKARATQRALDYGVQAGMEVIEQMVKARNIPDLKGSETLEFLKVEYVNYNFSNIKVNAFSFPNTSLTFMPGVGIKALTNHGTTNISTNWEVKSPLFQDTGAADLFLSGIYFTGILILARNSFGHPTLELQDCYAQISHAHVSFAGELSVLYNSFAEPMEKPILKNLNEMLCPIITSEVETLNTNLSMLEVLTKIDNYTVLDYSLISSPEITENYVDLNLKGTFYPLENLADPPFSPVPFVLPERSDSMLYIGISEYFFKSASFAYFTTGALDVTLSTKEISSHLVRNSQGIGNVLSRIADIYILSQPFMVRIMATEPPVIGLLPGNFTLDIPASIVILTETENSTAEAIVSMDFVASTSVGLVILGQRLICSLSLNRFRLSLPESNRSNIEVLRFENILSSILHFGILPLANAKLQQGFSLPNPHKISFVNSDIEVLEHFILISTDLQYETSLKQQPSFHGWEGLNLLSGQWRRKSAP
    

Molecular Weight56392.18 Da

Isoelectric Point (pI)5.22

Net Charge (pH 7.0)-13.61

Net Charge (pH 7.4) -14.52

Charge Density (pH 7.0) -0.0268

GRAVY Index0.16

Hydrophobic Moment 0.68

Boman Index0.17

Instability Index41.50

Aliphatic Index 104.99

Aromaticity 0.0986

Extinction Coeff. Reduced 51340.00

Extinction Coeff. Oxidized 51590.00

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Amino Acid Composition

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0100527 VERIFIED: NO

Provenance & Taxonomy

OrganismHipposideros armiger [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