Peptide Database

Peptide NameColicin pyocin immunity family protein (EC 3.1.-.-)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Enzyme / Catalytic activity ▸ Hydrolase

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

Standard StatusStandard

Sequence Length480 amino acids

Chemical FormulaC2357H3709N661O675S13

DescriptionStandard

        MLQQQVNADIERAEQQRVESARLAAEAAAERQRVENARLMREREKAEARQQEAIRQDTYSLPAYSMWSFYPPGFAVAGMGSIELGQEVIQGLGTSLRMALVRLGAITTSSVADPMAVTVAAAFNPRKEGEGSDKPTGWDRPPLASIIRRINYLVADPMIAAVITAVVAAASGSLKEGEGPAQLPDLARPLLAGAIPLHSMWLSHGVWSAKQADIELPIRMLITDADGLMEVHAVKTGVGGVSARVKLVGAQYDAAKGTYFFTTDNLPSRTFMFTPVTPPGTDLSPLLPQPESAPALPLHTGETVIRHAVIHTVFPLPALEEHDFHDYVIWFPADSGLEPVYVYLKSPREEPGIVTGRGQSVTGIWLAGAGEGLGAPIPAQIADQLRGRWFSRFDKFREAFWVAVGHDPELAGQFNIVNKVEMINYRAPYPPAIEKVGGRKKYEIHHIKFIRNGGEVYNVDNLRVMTPKLHVSIHSKRRGK
    

Molecular Weight52522.53 Da

Isoelectric Point (pI)6.92

Net Charge (pH 7.0)-0.29

Net Charge (pH 7.4) -1.27

Charge Density (pH 7.0) -0.0006

GRAVY Index-0.16

Hydrophobic Moment 0.70

Boman Index0.06

Instability Index39.23

Aliphatic Index 88.46

Aromaticity 0.0771

Extinction Coeff. Reduced 63370.00

Extinction Coeff. Oxidized 63370.00

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_0323788 VERIFIED: NO

Provenance & Taxonomy

OrganismYersinia kristensenii [Bacterium]

FamilyColicin pyosin nuclease

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Bacteriocin Anti-Gram-negative Hydrolase Non-hemolytic

TargetEscherichia coli