Peptide Database

Peptide NameGnRH-associated peptide 1

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Reproductive biology ▸ Reproductive modulation

Standard StatusStandard

Sequence Length59 amino acids

Chemical FormulaC285H442N80O91S4

DescriptionStandard

        DLDSLSDTLGDIIERFPHADSPCSVLGCAEEPPFPKMYRMKGFIGSGTDRDNGHRTYKK
    

Molecular Weight6573.30 Da

Isoelectric Point (pI)5.49

Net Charge (pH 7.0)-2.08

Net Charge (pH 7.4) -2.43

Charge Density (pH 7.0) -0.0352

GRAVY Index-0.74

Hydrophobic Moment 0.69

Boman Index-0.12

Instability Index47.81

Aliphatic Index 54.58

Aromaticity 0.0847

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 2734.60

LogP -29.76

H-bond Donors 96.0

H-bond Acceptors 95.0

Rotatable Bonds 214.0

Heavy Atoms 460.0

Ring Count 12.0

Amide Bonds 59.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0250532 VERIFIED: NO

Provenance & Taxonomy

OrganismPagrus major [Animal]

FamilyGnRH-associated peptide

Tax ID143350

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