Peptide Database

Peptide NameBitter taste receptor T2R4 blocker 5

Function Ontology

Sensory / Food function ▸ Taste-active peptide

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

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC44H67N13O15

DescriptionStandard

        AGDDAPRAVF
    

Molecular Weight1018.08 Da

Isoelectric Point (pI)4.21

Net Charge (pH 7.0)-1.20

Net Charge (pH 7.4) -1.39

Charge Density (pH 7.0) -0.1202

GRAVY Index-0.11

Hydrophobic Moment 0.55

Boman Index0.04

Instability Index20.72

Aliphatic Index 59.00

Aromaticity 0.1000

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 452.93

LogP -4.93

H-bond Donors 15.0

H-bond Acceptors 14.0

Rotatable Bonds 29.0

Heavy Atoms 72.0

Ring Count 2.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0148841 VERIFIED: NO

Provenance & Taxonomy

OrganismBos taurus [Animal]

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Taste

RECORD: Rec_0171032 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyBeef-derived peptide

Tax ID9913

Structure & Mods

Configlinear contiguous peptide sequence [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Bitterness suppressing

TargetHuman T2R4 / HEK293T

MethodReceptor antagonism assay