Peptide Database

Peptide NameCHH precursor-related peptide

Function Ontology

Developmental biology ▸ Molting regulation

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC64H115N21O22S

DescriptionStandard

        RSVEGASRMEKLLS
    

Molecular Weight1562.79 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.0546

GRAVY Index-0.51

Hydrophobic Moment 0.63

Boman Index-0.26

Instability Index42.30

Aliphatic Index 83.57

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 726.73

LogP -8.78

H-bond Donors 27.0

H-bond Acceptors 24.0

Rotatable Bonds 56.0

Heavy Atoms 108.0

Ring Count 0.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0273965 VERIFIED: YES

Provenance & Taxonomy

OrganismHomarus americanus [Animal]

FamilyCHH precursor-related peptide

Tax ID6706

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Metabolic regulation Physiological regulation Molting regulator

Half-LifeMammalian: 1 hour; Yeast: 2 min; E. coli: 2 min

RECORD: Rec_0337813 VERIFIED: YES

Provenance & Taxonomy

OrganismHomarus americanus [Animal]

FamilyArthropod CHH/MIH/GIH/VIH hormone

Tax ID6706

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide Arthropod neurohormone

RECORD: Rec_0365862 VERIFIED: YES

Provenance & Taxonomy

OrganismHomarus americanus [Animal]

FamilyCHH precursor-related peptide

Tax ID6706

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Metabolic regulation Physiological regulation Molting regulator

Targetthe sinus gland

Half-LifeMammalian: 1 hour; Yeast: 2 min; E. coli: 2 min