Peptide Database

Peptide Namenpp signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Hydrolase ▸ Nuclease

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC135H222N38O33S3

DescriptionStandard

        MYKIGRRWAFACAVILTMGTTTLVARA
    

Molecular Weight3001.64 Da

Isoelectric Point (pI)10.92

Net Charge (pH 7.0)3.49

Net Charge (pH 7.4) 3.26

Charge Density (pH 7.0) 0.1292

GRAVY Index0.74

Hydrophobic Moment 0.55

Boman Index0.21

Instability Index72.38

Aliphatic Index 97.78

Aromaticity 0.1111

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 1148.58

LogP -8.35

H-bond Donors 45.0

H-bond Acceptors 40.0

Rotatable Bonds 96.0

Heavy Atoms 209.0

Ring Count 4.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0322666 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

Activity0.07 U/mL

MethodNuclease activity assay