Peptide Database

Peptide NamePore-forming bacteriocin colicin B

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length511 amino acids

Chemical FormulaC2429H3853N653O764S14

DescriptionStandard

        MSDNEGSVPTEGIDYGDTMVVWPSTGRIPGGDVKPGGSSGLAPSMPPGWGDYSPQGIALVQSVLFPGIIRRIILDKELEEGDWSGWSVSVHSPWGNEKVSAARTVLENGLRGGLPEPSRPAAVSFARLEPASGNEQKIIRLMVTQQLEQVTDIPASQLPAAGNNVPVKYRLTDLMQNGTQYMAIIGGIPMTVPIVDAVPVPDRSRPGTNIKDVYSAPVSPNLPDLVLSVGQMNTPVRSNPEIQEDGVISETGNYVEAGYTMSSNNHDVIVRFPEGSGVSPLYISAVEILDSNSLSQRQEAENNAKDDFRVKKEQENDEKTVLTKTSEVIISVGDKVGEYLGDKYKALSREIAENINNFQGKTIRSYDDAMSSINKLMANPSLKINATDKEAIVNAWKAFNAEDMGNKFAALGKTFKAADYAIKANNIREKSIEGYQTGNWGPLMLEVESWVISGMASAVALSLFSLTLGSALIAFGLSATVVGFVGVVIAGAIGAFIDDKFVDELNHKIIK
    

Molecular Weight54876.40 Da

Isoelectric Point (pI)4.82

Net Charge (pH 7.0)-17.15

Net Charge (pH 7.4) -17.66

Charge Density (pH 7.0) -0.0336

GRAVY Index-0.18

Hydrophobic Moment 0.67

Boman Index0.08

Instability Index39.73

Aliphatic Index 89.47

Aromaticity 0.0665

Extinction Coeff. Reduced 63370.00

Extinction Coeff. Oxidized 63370.00

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Amino Acid Composition

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0197874 VERIFIED: NO

Provenance & Taxonomy

OrganismSalmonella enterica subsp. enterica serovar Heidelberg [Bacterium]

FamilyColicin/Pyocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Anti-Gram-negative

TargetEscherichia coli