Peptide Database

Peptide NameUnnamed

Function Ontology

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

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

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC45H80N10O12

DescriptionStandard

        LLLPGELAK
    

Molecular Weight953.18 Da

Isoelectric Point (pI)6.00

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0265

GRAVY Index0.84

Hydrophobic Moment 0.26

Boman Index0.36

Instability Index21.91

Aliphatic Index 184.44

Aromaticity 0.0000

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 350.65

LogP -0.39

H-bond Donors 11.0

H-bond Acceptors 12.0

Rotatable Bonds 31.0

Heavy Atoms 67.0

Ring Count 1.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0185963 VERIFIED: YES

Provenance & Taxonomy

OrganismTakifugu rubripes [Animal]

FamilyFish-derived peptide

Tax ID31033

Structure & Mods

Configlinear contiguous peptide sequence [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Sweet

RECORD: Rec_0426260 VERIFIED: YES