Peptide Database

Peptide NameAspartokinase II operon leader peptide

Function Ontology

Leader Peptide

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC128H209N39O31S

DescriptionStandard

        MKKAERGASPKQIKPHRYYLLAVH
    

Molecular Weight2822.34 Da

Isoelectric Point (pI)10.29

Net Charge (pH 7.0)4.67

Net Charge (pH 7.4) 4.34

Charge Density (pH 7.0) 0.1946

GRAVY Index-0.89

Hydrophobic Moment 0.45

Boman Index-0.22

Instability Index25.99

Aliphatic Index 73.33

Aromaticity 0.0833

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 1141.36

LogP -8.21

H-bond Donors 40.0

H-bond Acceptors 39.0

Rotatable Bonds 94.0

Heavy Atoms 199.0

Ring Count 6.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0241178 VERIFIED: NO

Provenance & Taxonomy

OrganismBacillus subtilis [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Leader Peptide