Peptide Database

Peptide NamePDH precursor-related peptide

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC160H244N42O48S

DescriptionStandard

        QELKYPEREVVAELAAQIYGWPGSLGTMAGGPH
    

Molecular Weight3555.97 Da

Isoelectric Point (pI)4.91

Net Charge (pH 7.0)-2.14

Net Charge (pH 7.4) -2.41

Charge Density (pH 7.0) -0.0650

GRAVY Index-0.33

Hydrophobic Moment 0.49

Boman Index0.14

Instability Index28.04

Aliphatic Index 76.97

Aromaticity 0.0909

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

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

Amino Acid Composition

TPSA 1416.84

LogP -11.74

H-bond Donors 47.0

H-bond Acceptors 48.0

Rotatable Bonds 111.0

Heavy Atoms 251.0

Ring Count 8.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0321695 VERIFIED: YES

Provenance & Taxonomy

OrganismFaxonius limosus [Animal]

FamilyPDH precursor-related peptide

Tax ID28379

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator

Targetpigment chromatophore cells

Half-LifeMammalian: 0.8 hour; Yeast: 10 min; E. coli: >10 hour

RECORD: Rec_0416343 VERIFIED: YES