Peptide Database

Peptide NameyclQ 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 FormulaC95H175N21O22S2

DescriptionStandard

        MKKLSLLIMALITVLVVAA
    

Molecular Weight2027.66 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)1.50

Net Charge (pH 7.4) 1.28

Charge Density (pH 7.0) 0.0789

GRAVY Index2.13

Hydrophobic Moment 0.36

Boman Index0.59

Instability Index11.50

Aliphatic Index 205.26

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 679.62

LogP -0.39

H-bond Donors 24.0

H-bond Acceptors 26.0

Rotatable Bonds 70.0

Heavy Atoms 140.0

Ring Count 0.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0385861 VERIFIED: YES

Provenance & Taxonomy

OrganismBacillus licheniformis WX-02 [Bacterium]

FamilyLipoprotein signal 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

Activity5.59 FU/mL

MethodFibrinolytic activity assay