Peptide Database

Peptide NamePDH precursor-related peptide

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC177H279N47O57S2

DescriptionStandard

        QDLNPTEKEVLSNMLDFLQRHSRTTYMFPLLSES
    

Molecular Weight4041.52 Da

Isoelectric Point (pI)4.90

Net Charge (pH 7.0)-2.14

Net Charge (pH 7.4) -2.41

Charge Density (pH 7.0) -0.0631

GRAVY Index-0.62

Hydrophobic Moment 0.70

Boman Index-0.10

Instability Index68.81

Aliphatic Index 77.35

Aromaticity 0.0882

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 1705.24

LogP -17.16

H-bond Donors 58.0

H-bond Acceptors 58.0

Rotatable Bonds 134.0

Heavy Atoms 283.0

Ring Count 6.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0229244 VERIFIED: YES

Provenance & Taxonomy

OrganismArmadillidium vulgare [Animal]

FamilyPDH precursor-related peptide

Tax ID13347

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_0271223 VERIFIED: YES