Peptide Database

Peptide NameyvbJ signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Transferase ▸ Kinase

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC112H175N25O20S

DescriptionStandard

        MKRFKWFALFAALILLLAA
    

Molecular Weight2223.81 Da

Isoelectric Point (pI)11.17

Net Charge (pH 7.0)2.50

Net Charge (pH 7.4) 2.28

Charge Density (pH 7.0) 0.1315

GRAVY Index1.56

Hydrophobic Moment 0.34

Boman Index0.49

Instability Index28.86

Aliphatic Index 149.47

Aromaticity 0.2105

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 716.85

LogP 2.23

H-bond Donors 26.0

H-bond Acceptors 24.0

Rotatable Bonds 72.0

Heavy Atoms 158.0

Ring Count 5.0

Amide Bonds 18.0

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_0375822 VERIFIED: YES

Provenance & Taxonomy

OrganismBacillus licheniformis WX-02 [Bacterium]

FamilySignal peptide

Tax ID1126218

Structure & Mods

Configlinear signal peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Protein secretion signal peptide Secretory expression optimization Nattokinase secretion

TargetBacillus licheniformis △0F-3

Activity4.01 FU/mL

MethodFibrinolytic activity assay