Peptide Database

Peptide NamePyrokinin-5

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC73H108N22O24S

DescriptionStandard

        GGGSSGETNGMWFGPRL
    

Molecular Weight1709.84 Da

Isoelectric Point (pI)6.00

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0139

GRAVY Index-0.60

Hydrophobic Moment 0.28

Boman Index0.13

Instability Index8.71

Aliphatic Index 22.94

Aromaticity 0.1176

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 738.90

LogP -10.42

H-bond Donors 26.0

H-bond Acceptors 25.0

Rotatable Bonds 53.0

Heavy Atoms 120.0

Ring Count 4.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0423575 VERIFIED: YES

Provenance & Taxonomy

OrganismSupella longipalpa [Animal]

FamilyPyrokinin

Tax ID83902

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Myotropic

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

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