Peptide Database

Peptide NameLysozyme (EC 3.2.1.17)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Bacteriolytic activity ▸ Bacteriolytic enzyme

Enzyme / Catalytic activity ▸ Hydrolase

Enzyme / Catalytic activity ▸ Hydrolase ▸ Glycosidase

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

Standard StatusStandard

Sequence Length158 amino acids

Chemical FormulaC789H1238N232O233S4

DescriptionStandard

        MQNLNPQRKAFLDMLAWSEGTDNGRQPTRNHGYDVIVGGELFTDYSDHPRKLVTLHPKLKSTAAGRYQLLSRWWDAYRKQLGLKDFSPKSQDAVALQQIKERGALPMIDRGDIRQAIDRCSNIWASLPGAGYGQFEHKADSLIAKFKEAGGTLRESEV
    

Molecular Weight17829.94 Da

Isoelectric Point (pI)9.24

Net Charge (pH 7.0)3.86

Net Charge (pH 7.4) 3.38

Charge Density (pH 7.0) 0.0244

GRAVY Index-0.68

Hydrophobic Moment 0.68

Boman Index-0.11

Instability Index26.74

Aliphatic Index 74.81

Aromaticity 0.0886

Extinction Coeff. Reduced 29450.00

Extinction Coeff. Oxidized 29450.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 7557.27

LogP -77.01

H-bond Donors 263.0

H-bond Acceptors 245.0

Rotatable Bonds 598.0

Heavy Atoms 1258.0

Ring Count 29.0

Amide Bonds 172.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0002558 VERIFIED: NO

Provenance & Taxonomy

OrganismEscherichia coli O25b:H4 [Bacterium]

FamilyGlycosyl hydrolase 24

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Bacteriolytic enzyme Glycosidase Hydrolase Non-hemolytic

RECORD: Rec_0249404 VERIFIED: NO

Provenance & Taxonomy

OrganismEscherichia coli M605 [Bacterium]

FamilyGlycosyl hydrolase 24

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Bacteriolytic enzyme Glycosidase Hydrolase Non-hemolytic Non-ribosomal

MethodQualitative functional evidence

RECORD: Rec_0356378 VERIFIED: NO

Provenance & Taxonomy

OrganismEscherichia coli [Bacterium]

FamilyGlycosyl hydrolase 24

Tax ID562

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Bacteriolytic enzyme Glycosidase Hydrolase Non-hemolytic