Peptide Database

Peptide NameColicin-E9 (EC 3.1.-.-)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Enzyme / Catalytic activity ▸ Hydrolase

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

Standard StatusStandard

Sequence Length434 amino acids

Chemical FormulaC2223H3419N613O670S18

DescriptionStandard

        MGQVRVDPDKLEASANSMSRNREDMERVIRELLQVTFELQMSWEGMANQRFFDEFFSKKRSMDDLVKHLHHTELELKKSARTFREVDEKAYGNFNLLSNLSDAFLRGSGRATGDTIFNPLKNAWKQTSGFFGHLVDNPMEAMEDAKYGLRDIVESSIDDTKEEFRDKYEFIKDMRNNPIGTLKHEWDEEFQKMHAMRNVLSDWYVENIEYGNAESITESIAYGATTLAFWGLVTRGTGAVGNGARWGRSLPSMSEFQLGSRLETAYAYGKMNYKIDTIKPLDTYWFAKTSSAVKRNTPGAVTSSFNLERSLGTQKKLMYNDGAIGVIPQEVREKLIGREFSSFDEFRKEFWKTVAESSYAEEFNRMNKMRMMEGKAPYTPESQQYGEHKVYVLHHKQPIHQGGDVYNLDNLIIVSPKIHQTILDPSYHFGKKGL
    

Molecular Weight50028.80 Da

Isoelectric Point (pI)6.22

Net Charge (pH 7.0)-4.37

Net Charge (pH 7.4) -5.35

Charge Density (pH 7.0) -0.0101

GRAVY Index-0.67

Hydrophobic Moment 0.85

Boman Index-0.09

Instability Index33.73

Aliphatic Index 65.85

Aromaticity 0.1129

Extinction Coeff. Reduced 69330.00

Extinction Coeff. Oxidized 69330.00

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_0031371 VERIFIED: NO

Provenance & Taxonomy

OrganismBacillus cereus [Bacterium]

FamilyPyocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Bacteriocin Hydrolase Non-hemolytic Non-ribosomal

RECORD: Rec_0154298 VERIFIED: NO

Provenance & Taxonomy

OrganismBacillus thuringiensis [Bacterium]

FamilyPyocin/Colicin

Tax ID1428

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Hydrolase Non-hemolytic Non-ribosomal