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 Length177 amino acids

Chemical FormulaC854H1363N253O251S11

DescriptionStandard

        MSRKLHYGLSVAVLALIAAGASAPEILDQFLDEKEGNHTTAYRDGAGIWTICRGAIMVDGKPVVPGMKLSKEKCAQVNAIERDKALAWVEKNIKLPLTEPQKAGIASFCPYNIGPSKCFTSTFYRKLNAGDRKGACAEIRRWIYDGGRDCRNRSNNCYGQVSRRDQESALACWGIDR
    

Molecular Weight19543.22 Da

Isoelectric Point (pI)9.14

Net Charge (pH 7.0)7.61

Net Charge (pH 7.4) 7.13

Charge Density (pH 7.0) 0.0430

GRAVY Index-0.38

Hydrophobic Moment 0.83

Boman Index-0.06

Instability Index47.58

Aliphatic Index 77.29

Aromaticity 0.0791

Extinction Coeff. Reduced 30940.00

Extinction Coeff. Oxidized 31440.00

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

Amino Acid Composition

TPSA 8162.70

LogP -88.71

H-bond Donors 294.0

H-bond Acceptors 272.0

Rotatable Bonds 653.0

Heavy Atoms 1369.0

Ring Count 27.0

Amide Bonds 189.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0289090 VERIFIED: NO

Provenance & Taxonomy

OrganismEscherichia coli [Bacterium]

FamilyLysozyme

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Bacteriolytic enzyme Glycosidase Hydrolase

RECORD: Rec_0298375 VERIFIED: NO

Provenance & Taxonomy

OrganismEscherichia coli O81 [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