Peptide Database

Peptide NameInsulin-like peptide INSL5 B chain

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Metabolic ▸ Appetite and feeding regulation ▸ Feeding regulator

Regulatory peptide ▸ Biological modulation

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC139H229N43O37S2

DescriptionStandard

        KESVRLCGLEYIRTVIYICASSRWRR
    

Molecular Weight3158.70 Da

Isoelectric Point (pI)9.84

Net Charge (pH 7.0)3.74

Net Charge (pH 7.4) 3.50

Charge Density (pH 7.0) 0.1440

GRAVY Index-0.16

Hydrophobic Moment 0.49

Boman Index-0.18

Instability Index75.90

Aliphatic Index 101.15

Aromaticity 0.1154

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8605.00

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

Amino Acid Composition

TPSA 1338.11

LogP -11.28

H-bond Donors 54.0

H-bond Acceptors 43.0

Rotatable Bonds 105.0

Heavy Atoms 221.0

Ring Count 4.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0227863 VERIFIED: YES

Provenance & Taxonomy

OrganismPan troglodytes [Animal]

FamilyInsulin-like peptide INSL5

Tax ID9598

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Metabolic regulation Physiological regulation Growth regulation Development regulation Receptor modulation Feeding regulator

Half-LifeMammalian: 1.3 hour; Yeast: 3 min; E. coli: 2 min

RECORD: Rec_0273150 VERIFIED: YES