Peptide Database

Peptide NameShort neuropeptide F

Function Ontology

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Neurological / Signaling ▸ Neuropeptide Y family

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC69H110N22O15

DescriptionStandard

        FAPRSPQLRLRF
    

Molecular Weight1487.75 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.56

Charge Density (pH 7.0) 0.2300

GRAVY Index-0.50

Hydrophobic Moment 0.33

Boman Index-0.27

Instability Index140.32

Aliphatic Index 73.33

Aromaticity 0.1667

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 614.86

LogP -4.61

H-bond Donors 22.0

H-bond Acceptors 18.0

Rotatable Bonds 45.0

Heavy Atoms 106.0

Ring Count 4.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0004373 VERIFIED: YES

Provenance & Taxonomy

OrganismNezara viridula [Animal]

FamilyNPY

Tax ID85310

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

NPY-family Neuropeptide Neuromodulator

RECORD: Rec_0246907 VERIFIED: NO

Provenance & Taxonomy

OrganismNezara viridula [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide

RECORD: Rec_0296181 VERIFIED: YES

Provenance & Taxonomy

OrganismNezara viridula [Animal]

FamilyShort neuropeptide F

Tax ID85310

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

-

Half-LifeMammalian: 1.1 hour; Yeast: 3 min; E. coli: 2 min

RECORD: Rec_0407989 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Familyshort neuropeptide F

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/