Peptide Database

Peptide NameS-type Pyocin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length453 amino acids

Chemical FormulaC2225H3517N615O682S13

DescriptionStandard

        MTQILGTGTAKTSVTAKEPVVERKPAQVFFESLALASSISGAYLWSTETSLGSSLTMGTGARTAVGMGEVAAGSRLLAAPTPLTVAIMAMFYSPGLNEGESEMLEKIRGDQLYQSQLHGQMMVGAFTRVNATVIKEDYVPEYELREIAQQKGTVRTRVRFRVVEDPATGELVTRSYQVGEGSGLDRVRVRLAKQRDKDTWVFEDPSLKGTLIWSRSTKQGRFERASQQTTIHEGTPGGYTTPPTPIPESQGVWGLPNPAPEPLPPLPGTPIPDQQQPTIETFPIEERDFDDFIIVDPMGEVPAIYVYFSKPPVKNYEVDYYGNFDRRPRLGKYQVDHIPSQAAVRIFLKKKYPRLSDARIDEMVDMVAAVAIPKEVHQKCSETYGQRNNTNINIGGGQAIPKKELDARDLEAAVDSNWDANAQCLKINYGVTDEQIEEIRAKLHELNRKAGLY
    

Molecular Weight50211.28 Da

Isoelectric Point (pI)5.65

Net Charge (pH 7.0)-6.00

Net Charge (pH 7.4) -6.63

Charge Density (pH 7.0) -0.0132

GRAVY Index-0.45

Hydrophobic Moment 0.54

Boman Index-0.03

Instability Index34.93

Aliphatic Index 77.92

Aromaticity 0.0773

Extinction Coeff. Reduced 52830.00

Extinction Coeff. Oxidized 52955.00

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_0111834 VERIFIED: YES

Provenance & Taxonomy

OrganismSerratia sp. S1B [Bacterium]

FamilyPyocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative Antibiotic Bacteriocin Non-hemolytic Non-ribosomal

TargetEscherichia coli (Gram-negative)