Peptide Database

Peptide Nameyqfz signal peptide

Function Ontology

Annotation / Sequence feature ▸ Signal peptide

Biotechnology / Production and expression ▸ Secretory expression optimization

Enzyme / Catalytic activity ▸ Hydrolase ▸ Lipase

Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC211H337N45O53S2

DescriptionStandard

        MKRLTLVCSIVFILFILFYDLKIGTIPIQDLPVYEASAA
    

Molecular Weight4416.33 Da

Isoelectric Point (pI)5.87

Net Charge (pH 7.0)-0.51

Net Charge (pH 7.4) -0.75

Charge Density (pH 7.0) -0.0130

GRAVY Index1.16

Hydrophobic Moment 0.38

Boman Index0.41

Instability Index43.91

Aliphatic Index 150.00

Aromaticity 0.1282

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 1541.85

LogP -4.30

H-bond Donors 54.0

H-bond Acceptors 55.0

Rotatable Bonds 142.0

Heavy Atoms 311.0

Ring Count 7.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0328041 VERIFIED: YES

Provenance & Taxonomy

OrganismBacillus subtilis [Bacterium]

FamilySec signal peptide

Tax ID1423

Structure & Mods

Configlinear signal peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Protein secretion signal peptide Secretory expression optimization Lipase (LipS) secretion

TargetBacillus subtilis WB800

Activity0.00393 U/mL

MethodLipase activity assay