Peptide Database

Peptide NameAngiotensin I-converting enzyme inhibitory peptide

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 FormulaC32H54N8O11S

DescriptionStandard

        TMEPGKP
    

Molecular Weight758.88 Da

Isoelectric Point (pI)5.66

Net Charge (pH 7.0)-0.60

Net Charge (pH 7.4) -0.79

Charge Density (pH 7.0) -0.0857

GRAVY Index-1.40

Hydrophobic Moment 0.29

Boman Index-0.13

Instability Index13.19

Aliphatic Index 0.00

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 303.89

LogP -2.92

H-bond Donors 9.0

H-bond Acceptors 12.0

Rotatable Bonds 22.0

Heavy Atoms 52.0

Ring Count 2.0

Amide Bonds 6.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0047369 VERIFIED: YES

Provenance & Taxonomy

OrganismSpirulina platensis,Arthrospira platensis [Bacterium]

FamilyAngiotensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory ACE inhibitory

TargetAngiotensin-I converting enzyme

Activity132 μM

MethodIC50