Peptide Database

Peptide NamedacC signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Hydrolase ▸ Glycosidase ▸ Xylanase

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC148H242N34O34S

DescriptionStandard

        KKSIKLYVAVLLLFVVASVPYMHQAALA
    

Molecular Weight3073.78 Da

Isoelectric Point (pI)9.83

Net Charge (pH 7.0)2.84

Net Charge (pH 7.4) 2.58

Charge Density (pH 7.0) 0.1015

GRAVY Index1.21

Hydrophobic Moment 0.41

Boman Index0.41

Instability Index46.61

Aliphatic Index 153.21

Aromaticity 0.1071

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 1070.98

LogP -2.85

H-bond Donors 37.0

H-bond Acceptors 39.0

Rotatable Bonds 99.0

Heavy Atoms 217.0

Ring Count 5.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0045829 VERIFIED: YES

Provenance & Taxonomy

OrganismBacillus subtilis [Bacterium]

FamilySec signal peptide

Tax ID1423

Structure & Mods

Configlinear signal peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Protein secretion signal peptide Secretory expression optimization Alkaline active xylanase (XynBYG) secretion

TargetBacillus subtilis WB700

Activity88.1 U/mL

MethodXylanase activity assay

RECORD: Rec_0412198 VERIFIED: YES