Peptide Database

Peptide NameYFRPR

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ Cholesterol esterase inhibitory

Enzyme modulation ▸ Enzyme inhibition ▸ Lipase inhibition

Metabolic ▸ Lipid metabolism ▸ Anti-obesity

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length5 amino acids

Chemical FormulaC35H51N11O7

DescriptionStandard

        YFRPR
    

Molecular Weight737.85 Da

Isoelectric Point (pI)10.84

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.3518

GRAVY Index-1.82

Hydrophobic Moment 0.13

Boman Index-0.70

Instability Index31.44

Aliphatic Index 0.00

Aromaticity 0.4000

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 314.96

LogP -1.44

H-bond Donors 12.0

H-bond Acceptors 9.0

Rotatable Bonds 20.0

Heavy Atoms 53.0

Ring Count 3.0

Amide Bonds 4.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0291397 VERIFIED: YES

Provenance & Taxonomy

OrganismRosa roxburghii [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory Pancreatic lipase inhibitory Cholesterol esterase inhibitory Anti-obesity

Targetpancreatic lipase; cholesterol esterase; 3T3-L1

MethodInhibition kinetic assay; 3T3-L1 adipocyte differentiation assay