Peptide Database

Peptide NameGnRH-associated peptide 2

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Reproductive biology ▸ Reproductive modulation

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC243H409N73O78S2

DescriptionStandard

        ELDSFGTSEISEEIKLCEAGECSYLRPQRRSVLRNIILDALARELQKRK
    

Molecular Weight5665.42 Da

Isoelectric Point (pI)6.51

Net Charge (pH 7.0)-0.17

Net Charge (pH 7.4) -0.38

Charge Density (pH 7.0) -0.0034

GRAVY Index-0.55

Hydrophobic Moment 0.72

Boman Index-0.23

Instability Index103.43

Aliphatic Index 99.59

Aromaticity 0.0408

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 2507.37

LogP -25.57

H-bond Donors 91.0

H-bond Acceptors 80.0

Rotatable Bonds 200.0

Heavy Atoms 396.0

Ring Count 3.0

Amide Bonds 51.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0249751 VERIFIED: YES

Provenance & Taxonomy

OrganismDicentrarchus labrax [Animal]

FamilyGnRH-associated peptide

Tax ID13489

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Reproductive regulator

Half-LifeMammalian: 1 hour; Yeast: 30 min; E. coli: >10 hour