Peptide Database

Peptide NameEgg-laying hormone(1-29)

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 Length29 amino acids

Chemical FormulaC150H255N43O48S

DescriptionStandard

        ISINQDLKAITDMLLTEQIRERQRYLADL
    

Molecular Weight3460.95 Da

Isoelectric Point (pI)4.86

Net Charge (pH 7.0)-1.23

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.0425

GRAVY Index-0.34

Hydrophobic Moment 0.55

Boman Index-0.14

Instability Index25.17

Aliphatic Index 127.93

Aromaticity 0.0345

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 1529.62

LogP -13.37

H-bond Donors 53.0

H-bond Acceptors 48.0

Rotatable Bonds 122.0

Heavy Atoms 242.0

Ring Count 1.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0037952 VERIFIED: YES

Provenance & Taxonomy

OrganismAplysia californica [Animal]

FamilyEgg-laying hormone(1-29)

Tax ID6500

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Myotropic

Half-LifeMammalian: 20 hour; Yeast: 30 min; E. coli: >10 hour

RECORD: Rec_0095410 VERIFIED: YES