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 Length17 amino acids

Chemical FormulaC74H131N25O28S

DescriptionStandard

        RSVEGASRMEKLLSSSN
    

Molecular Weight1851.05 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) 0.0450

GRAVY Index-0.72

Hydrophobic Moment 0.63

Boman Index-0.28

Instability Index59.26

Aliphatic Index 68.82

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 897.58

LogP -13.47

H-bond Donors 33.0

H-bond Acceptors 30.0

Rotatable Bonds 66.0

Heavy Atoms 128.0

Ring Count 0.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0033292 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_0071546 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_0260980 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