Peptide Database

Peptide NameEclosion hormone

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length55 amino acids

Chemical FormulaC247H413N71O75S9

DescriptionStandard

        CKKMVGAYFEGELCADACLKFKGKMCPTARTSPPSRPSSTSLSSRCCSIKSLCKA
    

Molecular Weight5865.94 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)6.69

Net Charge (pH 7.4) 6.37

Charge Density (pH 7.0) 0.1216

GRAVY Index-0.18

Hydrophobic Moment 0.36

Boman Index-0.08

Instability Index57.76

Aliphatic Index 49.82

Aromaticity 0.0545

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 2342.29

LogP -30.10

H-bond Donors 91.0

H-bond Acceptors 91.0

Rotatable Bonds 195.0

Heavy Atoms 402.0

Ring Count 7.0

Amide Bonds 54.0

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_0344693 VERIFIED: NO

Provenance & Taxonomy

OrganismRomalea microptera [Animal]

FamilyEclosion hormone

Tax ID7007

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator

Half-LifeMammalian: 1.2 hour; Yeast: >20 hour; E. coli: >10 hour