Peptide Database

Peptide NameGnRH-associated peptide 1

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Reproductive biology ▸ Reproductive modulation

Standard StatusStandard

Sequence Length57 amino acids

Chemical FormulaC284H450N82O85S5

DescriptionStandard

        DLDSLSDTLGNIIERFPHVDSPCSVLGCVEEPHVPRMYRMKGFIGSERDIGHRMYKK
    

Molecular Weight6533.43 Da

Isoelectric Point (pI)6.30

Net Charge (pH 7.0)-0.99

Net Charge (pH 7.4) -1.39

Charge Density (pH 7.0) -0.0173

GRAVY Index-0.49

Hydrophobic Moment 0.68

Boman Index-0.09

Instability Index52.06

Aliphatic Index 75.09

Aromaticity 0.0702

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3105.00

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

Amino Acid Composition

TPSA 2671.99

LogP -25.13

H-bond Donors 95.0

H-bond Acceptors 92.0

Rotatable Bonds 216.0

Heavy Atoms 456.0

Ring Count 11.0

Amide Bonds 57.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0239395 VERIFIED: YES

Provenance & Taxonomy

OrganismSparus aurata [Animal]

FamilyGnRH-associated peptide

Tax ID8175

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Reproductive regulator

Half-LifeMammalian: 1.1 hour; Yeast: 3 min; E. coli: >10 hour