Peptide Database

Peptide NamepanE signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Hydrolase ▸ Nuclease

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC189H311N51O48S4

DescriptionStandard

        MEQVKKRYKMYKSGKMWLFAGITLVTLNMNVVTGRA
    

Molecular Weight4194.06 Da

Isoelectric Point (pI)10.38

Net Charge (pH 7.0)5.50

Net Charge (pH 7.4) 5.27

Charge Density (pH 7.0) 0.1527

GRAVY Index-0.09

Hydrophobic Moment 0.41

Boman Index0.02

Instability Index35.46

Aliphatic Index 81.11

Aromaticity 0.1111

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

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

Amino Acid Composition

TPSA 1639.46

LogP -11.83

H-bond Donors 59.0

H-bond Acceptors 58.0

Rotatable Bonds 145.0

Heavy Atoms 292.0

Ring Count 5.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0349213 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

Activity0.15 U/mL

MethodNuclease activity assay