Peptide Database

Peptide NameTachykinin-associated peptide 3

Function Ontology

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Neurological / Signaling ▸ Tachykinin peptide

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC69H108N18O32S2

DescriptionStandard

        PMSGDDDDNDAMELLQ
    

Molecular Weight1765.83 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-6.03

Net Charge (pH 7.4) -6.10

Charge Density (pH 7.0) -0.3771

GRAVY Index-1.10

Hydrophobic Moment 0.35

Boman Index-0.15

Instability Index52.50

Aliphatic Index 55.00

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 816.04

LogP -10.28

H-bond Donors 26.0

H-bond Acceptors 28.0

Rotatable Bonds 60.0

Heavy Atoms 121.0

Ring Count 1.0

Amide Bonds 17.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0104347 VERIFIED: NO

Provenance & Taxonomy

OrganismDrosophila pseudoobscura pseudoobscura [Animal]

FamilyTachykinin

Tax ID46245

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Tachykinin Neuropeptide Neuromodulator

RECORD: Rec_0361930 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/