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 FormulaC886H1424N246O264S13

DescriptionStandard

        MKISKKFIACSVVAVLAVLHQLPQASEIRTSKEMLSLIANAEGCARTPYRCSADVWTDGIGNTRNVTQGRFLTLEEIAGDYIDNIKIAEQCVNQKFNGEKMTQGQFDAMTSLVFNVGCYGTTTYYSKSAGKRVPTSLYKYAQALNFKKMCEHINDFNKSGGKVLKGLVTRRAKETEFCMKK
    

Molecular Weight20163.12 Da

Isoelectric Point (pI)9.31

Net Charge (pH 7.0)9.62

Net Charge (pH 7.4) 9.14

Charge Density (pH 7.0) 0.0531

GRAVY Index-0.28

Hydrophobic Moment 0.68

Boman Index-0.03

Instability Index26.96

Aliphatic Index 74.92

Aromaticity 0.0884

Extinction Coeff. Reduced 15930.00

Extinction Coeff. Oxidized 16305.00

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

Amino Acid Composition

TPSA 8331.44

LogP -98.20

H-bond Donors 297.0

H-bond Acceptors 289.0

Rotatable Bonds 690.0

Heavy Atoms 1409.0

Ring Count 22.0

Amide Bonds 198.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0348186 VERIFIED: NO

Provenance & Taxonomy

OrganismActinobacillus porcitonsillarum [Bacterium]

FamilyLysozyme

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