Peptide Database

Peptide NameNeb-colloostatin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC90H154N22O21

DescriptionStandard

        SIVPLGLPVPIGPIVVGPR
    

Molecular Weight1880.32 Da

Isoelectric Point (pI)9.47

Net Charge (pH 7.0)0.46

Net Charge (pH 7.4) 0.25

Charge Density (pH 7.0) 0.0242

GRAVY Index1.23

Hydrophobic Moment 0.19

Boman Index0.52

Instability Index32.65

Aliphatic Index 163.68

Aromaticity 0.0000

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 625.30

LogP -2.34

H-bond Donors 19.0

H-bond Acceptors 22.0

Rotatable Bonds 51.0

Heavy Atoms 133.0

Ring Count 5.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0293473 VERIFIED: YES

Provenance & Taxonomy

OrganismNeobellieria bullata [Animal]; Sarcophaga bullata [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Gonadoinhibitory Oostatic Reproductive regulation Hormone

TargetTenebrio molitor female ovaries/oocytes

Methodin vivo peptide injection; ovarian development/oocyte maturation assay

RECORD: Rec_0431673 VERIFIED: YES

Provenance & Taxonomy

OrganismNeobellieria bullata [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Pro-apoptotic Cytotoxic Haemocyte viability modulation Hormone

TargetTenebrio molitor adult haemocytes

Methodin vivo peptide injection; haemocyte morphology and viability assay