Peptide Database

Peptide Nameypbg signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Hydrolase ▸ Lipase

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC119H208N30O33S3

DescriptionStandard

        MKLSVKIAGVLTVAAAAMTAKMYATAA
    

Molecular Weight2683.30 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)2.50

Net Charge (pH 7.4) 2.27

Charge Density (pH 7.0) 0.0925

GRAVY Index1.12

Hydrophobic Moment 0.37

Boman Index0.38

Instability Index30.82

Aliphatic Index 108.89

Aromaticity 0.0370

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 999.13

LogP -8.35

H-bond Donors 36.0

H-bond Acceptors 39.0

Rotatable Bonds 89.0

Heavy Atoms 185.0

Ring Count 1.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0385136 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 Lipase (LipS) secretion

TargetBacillus subtilis WB800

Activity0.00386 U/mL

MethodLipase activity assay