Peptide Database

Peptide NameAngiotensin I-converting enzyme inhibitory peptide LHMFK

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length5 amino acids

Chemical FormulaC32H50N8O6S

DescriptionStandard

        LHMFK
    

Molecular Weight674.85 Da

Isoelectric Point (pI)8.76

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.1693

GRAVY Index0.28

Hydrophobic Moment 0.52

Boman Index0.20

Instability Index-22.06

Aliphatic Index 78.00

Aromaticity 0.2000

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 234.42

LogP 0.47

H-bond Donors 8.0

H-bond Acceptors 9.0

Rotatable Bonds 22.0

Heavy Atoms 47.0

Ring Count 2.0

Amide Bonds 4.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0263499 VERIFIED: YES

Provenance & Taxonomy

OrganismPelodiscus sinensis,Trionyx sinensis [Animal]

FamilyAngiotensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory ACE inhibitory

TargetAngiotensin-I converting enzyme

Activity75.6 μM

MethodIC50