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 Length183 amino acids

Chemical FormulaC901H1427N269O263S10

DescriptionStandard

        MKKGVIACSVAAIISLAAVLWPQSLRTSPEAQLKMAKYEDCRKTPYYCPAGVLTVGIGSTGKVQNREYAEPEIAERWVNDLMRAERCVNREFNGAAAPQRVFEALTDSAFNVGCSGLTWYTNRQGKKVRTTIWRNAQSADWRGVCERVTDFVNSGGRRLQGLVNRREEFREWCLSDPVFKGAK
    

Molecular Weight20556.26 Da

Isoelectric Point (pI)9.39

Net Charge (pH 7.0)8.46

Net Charge (pH 7.4) 8.09

Charge Density (pH 7.0) 0.0462

GRAVY Index-0.42

Hydrophobic Moment 0.83

Boman Index-0.09

Instability Index41.05

Aliphatic Index 71.97

Aromaticity 0.0929

Extinction Coeff. Reduced 40450.00

Extinction Coeff. Oxidized 40825.00

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

Amino Acid Composition

TPSA 8671.02

LogP -99.79

H-bond Donors 314.0

H-bond Acceptors 282.0

Rotatable Bonds 680.0

Heavy Atoms 1443.0

Ring Count 30.0

Amide Bonds 198.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0193180 VERIFIED: NO

Provenance & Taxonomy

OrganismKlebsiella pneumoniae [Bacterium]

FamilyLysozyme

Tax ID573

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