Peptide Database

Peptide NameUnnamed

Function Ontology

Cardiovascular ▸ Blood pressure regulation ▸ Antihypertensive

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC44H79N11O9

DescriptionStandard

        PKLPPVKK
    

Molecular Weight906.17 Da

Isoelectric Point (pI)10.31

Net Charge (pH 7.0)2.96

Net Charge (pH 7.4) 2.89

Charge Density (pH 7.0) 0.3694

GRAVY Index-1.06

Hydrophobic Moment 0.26

Boman Index-0.25

Instability Index66.76

Aliphatic Index 85.00

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 313.51

LogP -0.68

H-bond Donors 10.0

H-bond Acceptors 12.0

Rotatable Bonds 28.0

Heavy Atoms 64.0

Ring Count 3.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0371143 VERIFIED: YES

Provenance & Taxonomy

OrganismSolanum lycopersicum [Plant]

FamilyACE inhibitory peptide

Tax ID4081

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

ACE inhibitory Antihypertensive Enzyme inhibitory

TargetAngiotensin-converting enzyme

Activity346 μM

MethodIC50

RECORD: Rec_0391795 VERIFIED: YES

Provenance & Taxonomy

OrganismLycopersicon esculentum [Plant]

FamilyAngiotensin