Peptide Database

Peptide NameCasein kappa unknown fragment 2

Function Ontology

Annotation / Sequence feature ▸ Nuclear export signal

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC75H127N17O28

DescriptionStandard

        SIITSTPETPTVAVPTT
    

Molecular Weight1714.91 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.54

Net Charge (pH 7.4) -1.75

Charge Density (pH 7.0) -0.0904

GRAVY Index0.30

Hydrophobic Moment 0.26

Boman Index0.26

Instability Index30.96

Aliphatic Index 85.88

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 701.69

LogP -9.77

H-bond Donors 24.0

H-bond Acceptors 27.0

Rotatable Bonds 47.0

Heavy Atoms 120.0

Ring Count 3.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0293175 VERIFIED: YES

Provenance & Taxonomy

Organismbos taurus [Animal]

FamilyCasein-derived peptide

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory

Targetprolyl endopeptidase

Activity79.8 μM

MethodIC50

RECORD: Rec_0317063 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antiamnestic

Activity79.8