Peptide Database

Peptide NameydaB 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 FormulaC92H158N22O22S2

DescriptionStandard

        MKSKWSAMVVIAGLLLLAG
    

Molecular Weight1988.50 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 Index1.38

Hydrophobic Moment 0.14

Boman Index0.49

Instability Index9.47

Aliphatic Index 148.95

Aromaticity 0.0526

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 695.41

LogP -2.54

H-bond Donors 25.0

H-bond Acceptors 26.0

Rotatable Bonds 67.0

Heavy Atoms 138.0

Ring Count 2.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0189518 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

Activity4.52 FU/mL

MethodFibrinolytic activity assay