Peptide Database

Peptide NameLp_0869 signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Hydrolase ▸ Nuclease

Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC191H309N49O54S2

DescriptionStandard

        MTSMAYRTPPFISPFAIVSIVLALGATNVVVNKTTHTVNG
    

Molecular Weight4219.92 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)1.59

Net Charge (pH 7.4) 1.32

Charge Density (pH 7.0) 0.0396

GRAVY Index0.68

Hydrophobic Moment 0.37

Boman Index0.32

Instability Index23.47

Aliphatic Index 102.25

Aromaticity 0.0750

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 1620.02

LogP -16.48

H-bond Donors 56.0

H-bond Acceptors 59.0

Rotatable Bonds 129.0

Heavy Atoms 296.0

Ring Count 7.0

Amide Bonds 42.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0178597 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

Activity0.05 U/mL

MethodNuclease activity assay