Peptide Database

Peptide NametasA signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory enzyme production ▸ Alkaline protease secretion

Biotechnology / Production and expression ▸ Secretory enzyme production ▸ Cutinase secretion

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Hydrolase ▸ Glycosidase ▸ Xylanase

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC116H199N31O31S2

DescriptionStandard

        MGMKKKLSLGVASAALGLALVGGGTWA
    

Molecular Weight2588.14 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)2.50

Net Charge (pH 7.4) 2.28

Charge Density (pH 7.0) 0.0925

GRAVY Index0.85

Hydrophobic Moment 0.32

Boman Index0.39

Instability Index-1.80

Aliphatic Index 112.22

Aromaticity 0.0370

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 974.46

LogP -8.58

H-bond Donors 35.0

H-bond Acceptors 36.0

Rotatable Bonds 88.0

Heavy Atoms 180.0

Ring Count 2.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0407239 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

Activity147.3 U/mL

MethodXylanase activity assay

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