Peptide Database

Peptide Namepts22CBA signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Hydrolase ▸ Nuclease

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC120H212N30O32S2

DescriptionStandard

        MKKVVGSLLMTSTILLGALTPIVGHA
    

Molecular Weight2651.28 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) 0.0610

GRAVY Index1.17

Hydrophobic Moment 0.36

Boman Index0.44

Instability Index-0.41

Aliphatic Index 146.15

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 963.90

LogP -6.89

H-bond Donors 34.0

H-bond Acceptors 37.0

Rotatable Bonds 88.0

Heavy Atoms 184.0

Ring Count 2.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0366661 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

Activity0.24 U/mL

MethodNuclease activity assay