Peptide Database

Peptide NameUnnamed

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC147H243N45O54S2

DescriptionStandard

        RSTQGYGRMDKLLATLMGSSEGGALESASQHSLE
    

Molecular Weight3568.90 Da

Isoelectric Point (pI)5.63

Net Charge (pH 7.0)-1.14

Net Charge (pH 7.4) -1.41

Charge Density (pH 7.0) -0.0335

GRAVY Index-0.54

Hydrophobic Moment 0.53

Boman Index-0.05

Instability Index34.21

Aliphatic Index 66.18

Aromaticity 0.0294

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 1619.57

LogP -22.76

H-bond Donors 58.0

H-bond Acceptors 56.0

Rotatable Bonds 124.0

Heavy Atoms 248.0

Ring Count 2.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0129722 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_0212800 VERIFIED: YES

Provenance & Taxonomy

OrganismLibinia emarginata [Animal]

FamilyMOIH precursor-related peptide

Tax ID6807

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator

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

RECORD: Rec_0225613 VERIFIED: YES

Provenance & Taxonomy

OrganismLibinia emarginata [Animal]

FamilyMOIH precursor-related peptide

Tax ID6807

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator

Targetthe mandibular organ

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

RECORD: Rec_0361704 VERIFIED: NO

Provenance & Taxonomy

OrganismLibinia emarginata [Animal]

FamilyArthropod CHH/MIH/GIH/VIH hormone

Tax ID6807

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide Arthropod neurohormone