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 Length167 amino acids

Chemical FormulaC819H1298N228O234S7

DescriptionStandard

        MAMSPKFRNSVIAAIPAGAIAIAAALITGPTGNDGLEGVRYQPYRDVVGVWTVCWGHTGKDIILGKTYTKAECQALLDTDLNIVARQINPYINAPIPETMKGALYSFVYNVGAGNFKTSTLLRKINQGDSKGACKELQRWTYAGGKQWKGLIARREIEREVCEWGQK
    

Molecular Weight18306.91 Da

Isoelectric Point (pI)9.32

Net Charge (pH 7.0)6.56

Net Charge (pH 7.4) 6.19

Charge Density (pH 7.0) 0.0393

GRAVY Index-0.19

Hydrophobic Moment 0.74

Boman Index0.05

Instability Index30.68

Aliphatic Index 86.53

Aromaticity 0.0898

Extinction Coeff. Reduced 37930.00

Extinction Coeff. Oxidized 38180.00

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

Amino Acid Composition

TPSA 7443.20

LogP -70.52

H-bond Donors 262.0

H-bond Acceptors 249.0

Rotatable Bonds 604.0

Heavy Atoms 1288.0

Ring Count 28.0

Amide Bonds 181.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0104612 VERIFIED: NO

Provenance & Taxonomy

OrganismCitrobacter freundii [Bacterium]

FamilyLysozyme

Tax ID546

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