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 Length181 amino acids

Chemical FormulaC865H1381N279O257S13

DescriptionStandard

        MKLPIKRYAVAAIVALGVSMAPGELRTSREAQIKIATREECRATPYRDIAGVMTVGCGSTGGVENRVYGEKEVARRWVNDLRHAENCINQNFSGAAMPQSAFEAMTDAAFNVGCTGLMWYRDRSGNRQRTTIWKHAQAHRWVAMCGRLTDFVNSGGRRSQGLVNRREEFRQWCLRDTGGST
    

Molecular Weight20217.78 Da

Isoelectric Point (pI)9.83

Net Charge (pH 7.0)9.73

Net Charge (pH 7.4) 9.24

Charge Density (pH 7.0) 0.0538

GRAVY Index-0.48

Hydrophobic Moment 0.80

Boman Index-0.12

Instability Index47.49

Aliphatic Index 64.20

Aromaticity 0.0773

Extinction Coeff. Reduced 33460.00

Extinction Coeff. Oxidized 33835.00

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

Amino Acid Composition

TPSA 8752.34

LogP -103.89

H-bond Donors 321.0

H-bond Acceptors 283.0

Rotatable Bonds 674.0

Heavy Atoms 1414.0

Ring Count 26.0

Amide Bonds 196.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0410676 VERIFIED: NO

Provenance & Taxonomy

OrganismEscherichia coli [Bacterium]

FamilyLysozyme

Tax ID585034

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Bacteriolytic enzyme Glycosidase Hydrolase Non-hemolytic

MethodQualitative functional evidence