Peptide Database

Peptide NameLKPIM (from tuna)

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Enzyme modulation ▸ Enzyme inhibition ▸ Inhibitor

Standard StatusStandard

Sequence Length5 amino acids

Chemical FormulaC28H42N6O1S1

DescriptionStandard

        LKPIM
    

Molecular Weight600.81 Da

Isoelectric Point (pI)10.11

Net Charge (pH 7.0)1.00

Net Charge (pH 7.4) 0.99

Charge Density (pH 7.0) 0.1995

GRAVY Index0.94

Hydrophobic Moment 0.66

Boman Index0.34

Instability Index-24.06

Aliphatic Index 156.00

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 170.58

LogP 2.60

H-bond Donors 3.0

H-bond Acceptors 8.0

Rotatable Bonds 13.0

Heavy Atoms 38.0

Ring Count 1.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0430651 VERIFIED: YES

Provenance & Taxonomy

OrganismThunnus albacares [Animal]

Tax ID8236

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Enzyme inhibitory ACE inhibitory

TargetACE

Activity0.28 μM

MethodIC50