Peptide Database

Peptide NameSkin peptide tyrosine-tyrosine

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC189H282N54O55

DescriptionStandard

        YPPKPESPGSNASPEDWAKYQAAVRHYVNLITRQRY
    

Molecular Weight4190.59 Da

Isoelectric Point (pI)9.31

Net Charge (pH 7.0)1.85

Net Charge (pH 7.4) 1.58

Charge Density (pH 7.0) 0.0513

GRAVY Index-1.19

Hydrophobic Moment 0.73

Boman Index-0.20

Instability Index77.81

Aliphatic Index 48.89

Aromaticity 0.1389

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11460.00

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

Amino Acid Composition

TPSA 1766.18

LogP -17.61

H-bond Donors 60.0

H-bond Acceptors 58.0

Rotatable Bonds 126.0

Heavy Atoms 298.0

Ring Count 12.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0235601 VERIFIED: YES

Provenance & Taxonomy

OrganismDichotomyctere nigroviridis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)

RECORD: Rec_0237678 VERIFIED: NO

Provenance & Taxonomy

OrganismTetraodon nigroviridis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide