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 FormulaC814H1325N237O231S11

DescriptionStandard

        MNSIIKRCSVAGVLALAVLMPDFRLLKTSPEGLALIADLEGCRLSPYRCSAGVWTSGIGHTANVVPTRDITEREAAVNLVADVLNVERRLATCAPVEMPPRVYDALVSFTFNVGAGAACRSTLVSFIKRKQWSQACGELTRWVYVNGVKNTGLENRRVREKAWCMKGLP
    

Molecular Weight18480.39 Da

Isoelectric Point (pI)9.39

Net Charge (pH 7.0)7.54

Net Charge (pH 7.4) 7.14

Charge Density (pH 7.0) 0.0446

GRAVY Index0.11

Hydrophobic Moment 0.58

Boman Index0.05

Instability Index44.03

Aliphatic Index 96.33

Aromaticity 0.0651

Extinction Coeff. Reduced 26470.00

Extinction Coeff. Oxidized 26845.00

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

Amino Acid Composition

TPSA 7502.67

LogP -76.51

H-bond Donors 273.0

H-bond Acceptors 251.0

Rotatable Bonds 604.0

Heavy Atoms 1293.0

Ring Count 24.0

Amide Bonds 178.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0278166 VERIFIED: NO

Provenance & Taxonomy

OrganismEnterobacter cloacae [Bacterium]

FamilyLysozyme

Tax ID550

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