Peptide Database

Peptide NameCrustacean hyperglycemic hormone 2

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 Length72 amino acids

Chemical FormulaC369H570N108O106S9

DescriptionStandard

        SLFDPSCTGVFDRQLLRRLGRVCDDCFNVFREPNVAMECRSNCYNNPVFRQCMEYLLPAHLHDEYRLAVQMV
    

Molecular Weight8503.72 Da

Isoelectric Point (pI)6.02

Net Charge (pH 7.0)-1.41

Net Charge (pH 7.4) -1.82

Charge Density (pH 7.0) -0.0196

GRAVY Index-0.23

Hydrophobic Moment 0.93

Boman Index-0.08

Instability Index63.51

Aliphatic Index 75.69

Aromaticity 0.1111

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

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

Amino Acid Composition

TPSA 3468.85

LogP -32.57

H-bond Donors 125.0

H-bond Acceptors 116.0

Rotatable Bonds 274.0

Heavy Atoms 592.0

Ring Count 14.0

Amide Bonds 79.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0012678 VERIFIED: YES

Provenance & Taxonomy

OrganismPenaeus japonicus [Animal]

FamilyCrustacean hyperglycemic hormone

Tax ID27405

Structure & Mods

Configdisulfide-constrained peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Disulfide7-43; 23-39; 26-52

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Metabolic regulation Physiological regulation Molting regulator

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

RECORD: Rec_0016231 VERIFIED: YES

Provenance & Taxonomy

OrganismPenaeus japonicus [Animal]

FamilyCrustacean hyperglycemic hormone

Tax ID27405

Structure & Mods

Configdisulfide-constrained peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Disulfide7-43; 23-39; 26-52

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Metabolic regulation Physiological regulation Molting regulator

Targetthe sinus gland

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

RECORD: Rec_0368791 VERIFIED: YES

Provenance & Taxonomy

OrganismPenaeus japonicus [Animal]

FamilyArthropod CHH/MIH/GIH/VIH hormone

Tax ID27405

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide Arthropod neurohormone