Peptide Database

Peptide Namepbg6 signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Hydrolase ▸ Nuclease

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC124H220N32O37S

DescriptionStandard

        MKKLLTTILTTSAATVGLLLAGTVSAHA
    

Molecular Weight2783.33 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)1.59

Net Charge (pH 7.4) 1.32

Charge Density (pH 7.0) 0.0566

GRAVY Index1.04

Hydrophobic Moment 0.48

Boman Index0.38

Instability Index4.39

Aliphatic Index 136.07

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1091.58

LogP -11.27

H-bond Donors 40.0

H-bond Acceptors 41.0

Rotatable Bonds 92.0

Heavy Atoms 194.0

Ring Count 1.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0225385 VERIFIED: YES

Provenance & Taxonomy

OrganismLactiplantibacillus plantarum WCFS1 [Bacterium]

FamilySec signal peptide

Tax ID220668

Structure & Mods

Configlinear signal peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Protein secretion signal peptide Secretory expression optimization Nuclease (NucA) secretion

TargetLactobacillus plantarum WCFS1

Activity0.14 U/mL

MethodNuclease activity assay