Peptide Database

Peptide NameKiller protein of pyocin s3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

Enzyme / Catalytic activity ▸ Hydrolase

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

Standard StatusStandard

Sequence Length552 amino acids

Chemical FormulaC2632H4087N765O820S16

DescriptionStandard

        MGRALARLGDQTTSGGEIISASSTIIEDRNIALNGDMAWCPKETCNGPFQINGTAYHFAEDKPCVATGDRVLCHCKNNQVVGTTTISVEDSPGEPFEEHRKRAAEWPITKAIAAAAALSALPVYAKSCLRGEGCTDAGTEQEVLDNFGHAGYYRAAPQTEQTTEEPVQHAQAAKKHKPAEPTPPPEDNRPWYKRLFISPDTTKAAAAAGMASARAATTIGITTGATTEAGYAALQQIGGTLSTAGRWIAPSPPTVLLFGMFYSPKLNSGEQDYIDRMRLEQAAQNKENVPTRVRFRWEADQNGMIRPKGFHVSARGGQDKVPVRMLQKNTATGNYEFWEDGASKPAIVWTPDDPGYESPSNTGNRDNVYVPPSVLVYPESEINSPRSTETPAPGERPFRDYILVHPAGTFDPIYVYLRNLPGQVSGKGQKVSGTWLADANQGTGSPIPSQIADKLRGRTFSNFDGFREAFWQEVSKDPELSKQFIPANVTRAATGRAPRARFADTVGKRRSFEIHHITPISQGGEVYNVDNMGVMTPKRHIDTHSSRGNSSE
    

Molecular Weight60079.28 Da

Isoelectric Point (pI)6.66

Net Charge (pH 7.0)-1.43

Net Charge (pH 7.4) -2.49

Charge Density (pH 7.0) -0.0026

GRAVY Index-0.60

Hydrophobic Moment 0.76

Boman Index-0.05

Instability Index47.69

Aliphatic Index 61.43

Aromaticity 0.0797

Extinction Coeff. Reduced 73340.00

Extinction Coeff. Oxidized 73715.00

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_0385274 VERIFIED: NO

Provenance & Taxonomy

OrganismEnterobacter cancerogenus [Bacterium]

FamilyColicin/Bacteriocin

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetEscherichia coli (Gram-negative)

MethodQualitative functional evidence