Peptide Database

Peptide NameKinin Kin-3

Function Ontology

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity

Neurological / Signaling ▸ Neuropeptide activity ▸ Invertebrate neuropeptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC111H173N39O26

DescriptionStandard

        NTGRVHRQPKVVIRNPFHAWG
    

Molecular Weight2469.81 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)3.93

Net Charge (pH 7.4) 3.63

Charge Density (pH 7.0) 0.1873

GRAVY Index-0.87

Hydrophobic Moment 0.77

Boman Index-0.19

Instability Index24.48

Aliphatic Index 64.76

Aromaticity 0.0952

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1062.11

LogP -10.38

H-bond Donors 37.0

H-bond Acceptors 32.0

Rotatable Bonds 76.0

Heavy Atoms 176.0

Ring Count 7.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0063926 VERIFIED: NO

Provenance & Taxonomy

OrganismAedes aegypti [Animal]

Tax ID7159

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide

RECORD: Rec_0265220 VERIFIED: YES

Provenance & Taxonomy

OrganismAedes aegypti [Animal]

FamilyKin

Tax ID7159

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide Neuromodulator Myotropic

Half-LifeMammalian: 1.4 hour; Yeast: 3 min; E. coli: >10 hour

RECORD: Rec_0273141 VERIFIED: YES

Provenance & Taxonomy

OrganismAedes aegypti [Animal]

FamilyKinin

Tax ID7159

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide Invertebrate neuropeptide

RECORD: Rec_0418096 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

FamilyKinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

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/