Peptide Database

Peptide NameAmyX 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 Length31 amino acids

Chemical FormulaC160H261N39O49S3

DescriptionStandard

        MVSIRRSFEAYVDDMNIITVLIPPAEEKEIM
    

Molecular Weight3611.21 Da

Isoelectric Point (pI)4.36

Net Charge (pH 7.0)-3.49

Net Charge (pH 7.4) -3.71

Charge Density (pH 7.0) -0.1125

GRAVY Index0.22

Hydrophobic Moment 0.61

Boman Index0.11

Instability Index79.88

Aliphatic Index 110.00

Aromaticity 0.0645

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 1416.37

LogP -9.01

H-bond Donors 48.0

H-bond Acceptors 49.0

Rotatable Bonds 120.0

Heavy Atoms 251.0

Ring Count 4.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0155891 VERIFIED: YES

Provenance & Taxonomy

OrganismBacillus subtilis [Bacterium]

FamilyTat 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

Activity30.9 U/mL

MethodXylanase activity assay

RECORD: Rec_0309246 VERIFIED: YES