Peptide Database

Peptide NameGnRH-associated peptide 1

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Reproductive biology ▸ Reproductive modulation

Standard StatusStandard

Sequence Length59 amino acids

Chemical FormulaC290H450N80O90S4

DescriptionStandard

        DLDNFSDTLGNMVEEFPRVEAPCSVFGCAEESPFAKMYRVKGLLASVAERENGHRTFKK
    

Molecular Weight6625.42 Da

Isoelectric Point (pI)5.25

Net Charge (pH 7.0)-2.15

Net Charge (pH 7.4) -2.46

Charge Density (pH 7.0) -0.0365

GRAVY Index-0.45

Hydrophobic Moment 0.70

Boman Index-0.08

Instability Index34.04

Aliphatic Index 59.49

Aromaticity 0.1017

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 2748.99

LogP -27.98

H-bond Donors 96.0

H-bond Acceptors 93.0

Rotatable Bonds 220.0

Heavy Atoms 464.0

Ring Count 10.0

Amide Bonds 61.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0398899 VERIFIED: YES

Provenance & Taxonomy

OrganismHaplochromis burtoni [Animal]

FamilyGnRH-associated peptide

Tax ID8153

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Reproductive regulator

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