Peptide Database

Peptide NameTachykinin-associated peptide 5

Function Ontology

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Neurological / Signaling ▸ Tachykinin peptide

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC138H216N40O41

DescriptionStandard

        AALSEAYDVRGKKERYADFNSKFVAVR
    

Molecular Weight3091.43 Da

Isoelectric Point (pI)9.40

Net Charge (pH 7.0)1.80

Net Charge (pH 7.4) 1.60

Charge Density (pH 7.0) 0.0666

GRAVY Index-0.60

Hydrophobic Moment 0.50

Boman Index-0.21

Instability Index19.29

Aliphatic Index 65.19

Aromaticity 0.1481

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 1356.89

LogP -13.15

H-bond Donors 49.0

H-bond Acceptors 43.0

Rotatable Bonds 104.0

Heavy Atoms 219.0

Ring Count 4.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0075911 VERIFIED: NO

Provenance & Taxonomy

OrganismDrosophila pseudoobscura pseudoobscura [Animal]

FamilyTachykinin

Tax ID46245

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Tachykinin Neuropeptide Neuromodulator

RECORD: Rec_0088844 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/