Peptide Database

Peptide NameyflN 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 FormulaC135H227N35O37S3

DescriptionStandard

        MKIQKRVQALLATSAMFAGLMLSDAVYA
    

Molecular Weight3028.65 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.50

Net Charge (pH 7.4) 1.28

Charge Density (pH 7.0) 0.0535

GRAVY Index0.74

Hydrophobic Moment 0.48

Boman Index0.24

Instability Index24.02

Aliphatic Index 111.79

Aromaticity 0.0714

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1167.36

LogP -8.88

H-bond Donors 41.0

H-bond Acceptors 42.0

Rotatable Bonds 103.0

Heavy Atoms 210.0

Ring Count 2.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0092858 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

Activity5.62 FU/mL

MethodFibrinolytic activity assay