Peptide Database

Peptide NameFPRPFL

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 Length6 amino acids

Chemical FormulaC40H57N9O7

DescriptionStandard

        FPRPFL
    

Molecular Weight775.94 Da

Isoelectric Point (pI)9.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.1267

GRAVY Index0.28

Hydrophobic Moment 0.73

Boman Index0.19

Instability Index92.07

Aliphatic Index 65.00

Aromaticity 0.3333

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 253.14

LogP 0.63

H-bond Donors 8.0

H-bond Acceptors 8.0

Rotatable Bonds 19.0

Heavy Atoms 56.0

Ring Count 4.0

Amide Bonds 5.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0181540 VERIFIED: YES

Provenance & Taxonomy

OrganismHordeum vulgare [Plant]

Tax ID4513

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory ACE inhibitory Antihypertensive

TargetACE

Activity1.18 μM

MethodIC50