Peptide Database

Peptide NameyuaJ signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Transferase ▸ Kinase

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC113H198N28O25S3

DescriptionStandard

        MKKRLMSLLVCILVLVPAAGAFA
    

Molecular Weight2445.15 Da

Isoelectric Point (pI)10.06

Net Charge (pH 7.0)2.49

Net Charge (pH 7.4) 2.26

Charge Density (pH 7.0) 0.1082

GRAVY Index1.62

Hydrophobic Moment 0.54

Boman Index0.44

Instability Index64.27

Aliphatic Index 156.96

Aromaticity 0.0435

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 828.90

LogP -2.28

H-bond Donors 30.0

H-bond Acceptors 31.0

Rotatable Bonds 81.0

Heavy Atoms 169.0

Ring Count 2.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0196082 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

Activity4.68 FU/mL

MethodFibrinolytic activity assay