Peptide Database

Peptide NameHez-kinin-2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Invertebrate neuropeptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length7 amino acids

Chemical FormulaC41H57N11O9

DescriptionStandard

        VRFSPWG
    

Molecular Weight847.96 Da

Isoelectric Point (pI)9.72

Net Charge (pH 7.0)0.73

Net Charge (pH 7.4) 0.52

Charge Density (pH 7.0) 0.1049

GRAVY Index-0.17

Hydrophobic Moment 0.37

Boman Index0.14

Instability Index52.41

Aliphatic Index 41.43

Aromaticity 0.2857

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 327.05

LogP -1.68

H-bond Donors 12.0

H-bond Acceptors 10.0

Rotatable Bonds 22.0

Heavy Atoms 61.0

Ring Count 4.0

Amide Bonds 6.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0048394 VERIFIED: NO

Provenance & Taxonomy

OrganismGalleria mellonella [Animal]

FamilyKinin

Tax ID7137

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide Invertebrate neuropeptide

RECORD: Rec_0136588 VERIFIED: NO

Provenance & Taxonomy

OrganismHelicoverpa zea [Animal]

FamilyKinin

Tax ID7113

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide Invertebrate neuropeptide

RECORD: Rec_0257074 VERIFIED: NO

Provenance & Taxonomy

OrganismHelicoverpa zea,Heliothis zea [Animal]; Galleria mellonella [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide

RECORD: Rec_0296932 VERIFIED: NO

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/