Peptide Database

Peptide NameHypertrehalosaemic hormone precursor- related peptide

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Metabolic

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC183H293N47O62S3

DescriptionStandard

        SAVQDSPCKGSAESLMYIYKLVQNEAQKILECEKFSSN
    

Molecular Weight4239.76 Da

Isoelectric Point (pI)5.00

Net Charge (pH 7.0)-1.55

Net Charge (pH 7.4) -1.81

Charge Density (pH 7.0) -0.0409

GRAVY Index-0.42

Hydrophobic Moment 0.56

Boman Index-0.04

Instability Index55.75

Aliphatic Index 74.47

Aromaticity 0.0789

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3105.00

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

Amino Acid Composition

TPSA 1799.10

LogP -20.22

H-bond Donors 62.0

H-bond Acceptors 64.0

Rotatable Bonds 146.0

Heavy Atoms 295.0

Ring Count 4.0

Amide Bonds 42.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0013225 VERIFIED: YES

Provenance & Taxonomy

OrganismBlaberus discoidalis [Animal]

FamilyHypertrehalosaemic hormone precursor- related peptide

Tax ID6981

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator

Half-LifeMammalian: 1.9 hour; Yeast: >20 hour; E. coli: >10 hour

RECORD: Rec_0055437 VERIFIED: NO