Peptide Database

Peptide NameGonadoliberin-1

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Reproductive biology ▸ Reproductive modulation

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC58H81N15O16

DescriptionStandard

        QHYSLEWKPG
    

Molecular Weight1244.35 Da

Isoelectric Point (pI)6.75

Net Charge (pH 7.0)-0.15

Net Charge (pH 7.4) -0.41

Charge Density (pH 7.0) -0.0152

GRAVY Index-1.53

Hydrophobic Moment 0.20

Boman Index-0.09

Instability Index30.37

Aliphatic Index 39.00

Aromaticity 0.2000

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 507.77

LogP -3.17

H-bond Donors 17.0

H-bond Acceptors 17.0

Rotatable Bonds 37.0

Heavy Atoms 89.0

Ring Count 5.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0003478 VERIFIED: YES

Provenance & Taxonomy

OrganismPetromyzon marinus [Animal]

FamilyGonadoliberin

Tax ID7757

Structure & Mods

Configlinear peptide [Linear]

Chiralitynoncanonical stereochemical modification [Modified]

N-TermPyroglutamate

C-TermAmidation

Bio-Activity Profile

Function

Hormone Endocrine Reproductive regulator

Half-LifeMammalian: 0.8 hour; Yeast: 10 min; E. coli: >10 hour