Peptide Database

Peptide NameTachykinin-associated peptide 6

Function Ontology

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Neurological / Signaling ▸ Tachykinin peptide

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC140H200N36O45

DescriptionStandard

        SDLEGNGVGIGDDHEQALVHPWLYLWGE
    

Molecular Weight3107.30 Da

Isoelectric Point (pI)4.18

Net Charge (pH 7.0)-6.35

Net Charge (pH 7.4) -6.67

Charge Density (pH 7.0) -0.2268

GRAVY Index-0.43

Hydrophobic Moment 0.32

Boman Index0.19

Instability Index6.47

Aliphatic Index 93.93

Aromaticity 0.1071

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12490.00

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

Amino Acid Composition

TPSA 1279.61

LogP -9.81

H-bond Donors 42.0

H-bond Acceptors 41.0

Rotatable Bonds 97.0

Heavy Atoms 221.0

Ring Count 8.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0174522 VERIFIED: NO

Provenance & Taxonomy

OrganismDrosophila melanogaster [Animal]

FamilyTachykinin

Tax ID7227

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Tachykinin Neuropeptide Neuromodulator

RECORD: Rec_0176530 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/