Peptide Database

Peptide NamePeptide defense signal I, IbHypSys

Function Ontology

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC84H137N25O27

DescriptionStandard

        REAKSPPPSPKPSDPKNP
    

Molecular Weight1929.14 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0978

GRAVY Index-2.14

Hydrophobic Moment 0.42

Boman Index-0.47

Instability Index95.28

Aliphatic Index 5.56

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 814.83

LogP -10.95

H-bond Donors 24.0

H-bond Acceptors 29.0

Rotatable Bonds 54.0

Heavy Atoms 136.0

Ring Count 7.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0248173 VERIFIED: NO

Provenance & Taxonomy

OrganismIpomoea batateas [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory

RECORD: Rec_0277762 VERIFIED: YES