Peptide Database

Peptide NameAngiotensin I-converting enzyme inhibitory peptide 1

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length7 amino acids

Chemical FormulaC39H75N9O9

DescriptionStandard

        LLVTLKK
    

Molecular Weight814.07 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.2512

GRAVY Index1.01

Hydrophobic Moment 0.44

Boman Index0.17

Instability Index-15.69

Aliphatic Index 208.57

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 310.19

LogP -0.26

H-bond Donors 11.0

H-bond Acceptors 11.0

Rotatable Bonds 29.0

Heavy Atoms 57.0

Ring Count 0.0

Amide Bonds 6.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0287880 VERIFIED: YES

Provenance & Taxonomy

OrganismTricholoma matsutake [Fungus]

FamilyAngiotensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory ACE inhibitory

TargetAngiotensin-I converting enzyme

Activity0.95±0.12 μM

MethodIC50