Peptide Database

Peptide NameydaJ signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Transferase ▸ Kinase

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC144H236N34O32S4

DescriptionStandard

        MKAPVRYIWIGMILCFLSVSLAVGCIKA
    

Molecular Weight3083.88 Da

Isoelectric Point (pI)9.38

Net Charge (pH 7.0)2.48

Net Charge (pH 7.4) 2.23

Charge Density (pH 7.0) 0.0885

GRAVY Index1.45

Hydrophobic Moment 0.40

Boman Index0.47

Instability Index21.52

Aliphatic Index 139.29

Aromaticity 0.1071

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7115.00

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

Amino Acid Composition

TPSA 1030.65

LogP -2.61

H-bond Donors 39.0

H-bond Acceptors 39.0

Rotatable Bonds 99.0

Heavy Atoms 214.0

Ring Count 5.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0030296 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

Activity6.03 FU/mL

MethodFibrinolytic activity assay