Peptide Database

Peptide NameTachykinin related peptide LemTRP4

Function Ontology

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Neurological / Signaling ▸ Tachykinin peptide

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC40H64N12O11S2

DescriptionStandard

        APSGFMGMR
    

Molecular Weight953.14 Da

Isoelectric Point (pI)9.79

Net Charge (pH 7.0)0.80

Net Charge (pH 7.4) 0.61

Charge Density (pH 7.0) 0.0884

GRAVY Index0.08

Hydrophobic Moment 0.29

Boman Index0.16

Instability Index43.31

Aliphatic Index 11.11

Aromaticity 0.1111

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 369.46

LogP -3.93

H-bond Donors 13.0

H-bond Acceptors 14.0

Rotatable Bonds 29.0

Heavy Atoms 65.0

Ring Count 2.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0369339 VERIFIED: YES

Provenance & Taxonomy

OrganismCulex salinarius [Animal]

FamilyTachykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Myotropic Neuromodulatory

TargetLeucophaea maderae hindgut

MethodHindgut contraction assay

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