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 Length169 amino acids

Chemical FormulaC808H1289N225O231S11

DescriptionStandard

        MNASILKRCSAAVVLGLMFLLPGYLSISTSVEGLKLIADFEGCQLAPYQCSAGVWTSGIGHTAGVAPTGQITEQQAAENLLADIKNVEKGLQACMPVDMPQPVYDAVVAFTFNVGVRASCNSTLAFFIKKHQWRDACEQLPRWVFVNGVRTAGLERRRAAERALCLKGA
    

Molecular Weight18203.96 Da

Isoelectric Point (pI)8.51

Net Charge (pH 7.0)2.62

Net Charge (pH 7.4) 2.17

Charge Density (pH 7.0) 0.0155

GRAVY Index0.21

Hydrophobic Moment 0.73

Boman Index0.13

Instability Index42.93

Aliphatic Index 94.14

Aromaticity 0.0769

Extinction Coeff. Reduced 20970.00

Extinction Coeff. Oxidized 21345.00

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

Amino Acid Composition

TPSA 7270.41

LogP -71.04

H-bond Donors 257.0

H-bond Acceptors 247.0

Rotatable Bonds 596.0

Heavy Atoms 1275.0

Ring Count 25.0

Amide Bonds 183.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0241939 VERIFIED: NO

Provenance & Taxonomy

OrganismEwingella americana ATCC 33852 [other]

FamilyGlycosyl hydrolase 24

Tax ID910964

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Bacteriolytic enzyme Glycosidase Hydrolase Non-hemolytic

RECORD: Rec_0390518 VERIFIED: NO

Provenance & Taxonomy

OrganismEwingella americana [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