Peptide Database

Peptide NameUnnamed

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological modulation

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC154H255N43O50S2

DescriptionStandard

        SSPEQTAPSRTLLPHIPLGMDKPDEECRLLIQ
    

Molecular Weight3573.06 Da

Isoelectric Point (pI)4.90

Net Charge (pH 7.0)-2.45

Net Charge (pH 7.4) -2.73

Charge Density (pH 7.0) -0.0767

GRAVY Index-0.58

Hydrophobic Moment 0.43

Boman Index-0.08

Instability Index94.35

Aliphatic Index 88.44

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 1473.80

LogP -14.95

H-bond Donors 49.0

H-bond Acceptors 51.0

Rotatable Bonds 114.0

Heavy Atoms 249.0

Ring Count 6.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0139502 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide

Paper数据库级溯源文献：Wang Y, Wang M, Yin S, et al. NeuroPep: a comprehensive resource of neuropeptides. Database (Oxford). 2015:bav038. PMID 25931458; Bin Y, Zhang W, Tang W, et al. Prediction of Neuropeptides from Sequence Information Using Ensemble Classifier and Hybrid Features. J Proteome Res. 2020;19(9):3732-3740. PMID 32786686. PMID25931458;32786686 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/25931458/

RECORD: Rec_0185779 VERIFIED: NO

Provenance & Taxonomy

OrganismAedes aegypti [Animal]

FamilyCorazonin

Tax ID7159

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide Invertebrate neurohormone

RECORD: Rec_0354194 VERIFIED: NO

Provenance & Taxonomy

OrganismAedes aegypti [Animal]

FamilyCorazonin precursor-related peptide

Tax ID7159

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Myotropic Receptor modulation

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