Peptide Database

Peptide NameUnnamed

Function Ontology

Cardiovascular ▸ Blood pressure regulation ▸ Antihypertensive

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Sensory / Food function ▸ Taste-active peptide ▸ Bitter peptide

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC68H94N12O15S

DescriptionStandard

        MPFPKYPVEPF
    

Molecular Weight1351.61 Da

Isoelectric Point (pI)5.75

Net Charge (pH 7.0)-0.50

Net Charge (pH 7.4) -0.72

Charge Density (pH 7.0) -0.0453

GRAVY Index-0.31

Hydrophobic Moment 0.33

Boman Index0.24

Instability Index147.80

Aliphatic Index 26.36

Aromaticity 0.2727

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 402.71

LogP 1.11

H-bond Donors 11.0

H-bond Acceptors 16.0

Rotatable Bonds 34.0

Heavy Atoms 96.0

Ring Count 7.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0282889 VERIFIED: YES

Provenance & Taxonomy

OrganismBubalus bubalis [Animal]

Tax ID89462

Structure & Mods

Configproteolytic peptide fragment [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antihypertensive ACE inhibitory

TargetAngiotensin-converting enzyme (ACE)

MethodACE inhibition assay

RECORD: Rec_0319160 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyCasein-derived peptide

Tax ID9913

Structure & Mods

Configlinear contiguous peptide sequence [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Bitter