Peptide Database

Peptide NameypuA 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 Length25 amino acids

Chemical FormulaC125H215N29O29S2

DescriptionStandard

        KKIWIGMLAAAVLLLMVPKVSLADA
    

Molecular Weight2652.35 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0703

GRAVY Index1.38

Hydrophobic Moment 0.25

Boman Index0.46

Instability Index7.12

Aliphatic Index 164.00

Aromaticity 0.0400

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 904.31

LogP -1.35

H-bond Donors 31.0

H-bond Acceptors 33.0

Rotatable Bonds 88.0

Heavy Atoms 185.0

Ring Count 3.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0371457 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

Activity0.0 U/mL

MethodXylanase activity assay