Peptide Database

Peptide NamephoD signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Transferase ▸ Kinase

Standard StatusStandard

Sequence Length46 amino acids

Chemical FormulaC213H359N63O66S3

DescriptionStandard

        MKKLSEESLKDNTFDRRRFIQGAGKIAGLSLGLAIAQSMGAMEVNA
    

Molecular Weight4954.71 Da

Isoelectric Point (pI)9.52

Net Charge (pH 7.0)1.51

Net Charge (pH 7.4) 1.28

Charge Density (pH 7.0) 0.0328

GRAVY Index-0.17

Hydrophobic Moment 0.79

Boman Index-0.02

Instability Index50.51

Aliphatic Index 87.17

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 2122.61

LogP -23.26

H-bond Donors 74.0

H-bond Acceptors 71.0

Rotatable Bonds 177.0

Heavy Atoms 345.0

Ring Count 2.0

Amide Bonds 49.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0186704 VERIFIED: YES

Provenance & Taxonomy

OrganismBacillus licheniformis WX-02 [Bacterium]

FamilyTat 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

Activity5.73 FU/mL

MethodFibrinolytic activity assay