Peptide Database

Peptide NameEgg-laying hormone(15-36)

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Reproductive neuropeptide

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC122H211N41O36

DescriptionStandard

        LTEQIRERQRYLADLRQRLLEK
    

Molecular Weight2828.23 Da

Isoelectric Point (pI)9.96

Net Charge (pH 7.0)1.77

Net Charge (pH 7.4) 1.56

Charge Density (pH 7.0) 0.0803

GRAVY Index-1.25

Hydrophobic Moment 0.53

Boman Index-0.56

Instability Index46.03

Aliphatic Index 110.91

Aromaticity 0.0455

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1328.87

LogP -11.48

H-bond Donors 48.0

H-bond Acceptors 38.0

Rotatable Bonds 102.0

Heavy Atoms 199.0

Ring Count 1.0

Amide Bonds 24.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0100387 VERIFIED: YES

Provenance & Taxonomy

OrganismAplysia californica [Animal]

FamilyMolluscan ELH

Tax ID6500

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone Reproductive neuropeptide

RECORD: Rec_0397242 VERIFIED: YES