Peptide Database

Peptide NamelytD 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 FormulaC118H203N31O27S

DescriptionStandard

        MKNIRKTVIFAAIILLVHTAVPA
    

Molecular Weight2520.13 Da

Isoelectric Point (pI)11.17

Net Charge (pH 7.0)2.59

Net Charge (pH 7.4) 2.32

Charge Density (pH 7.0) 0.1124

GRAVY Index1.22

Hydrophobic Moment 0.44

Boman Index0.37

Instability Index50.51

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 920.90

LogP -3.99

H-bond Donors 32.0

H-bond Acceptors 32.0

Rotatable Bonds 82.0

Heavy Atoms 177.0

Ring Count 3.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0098338 VERIFIED: YES

Provenance & Taxonomy

OrganismBacillus licheniformis WX-02 [Bacterium]

FamilySec 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

Activity5.16 FU/mL

MethodFibrinolytic activity assay