Peptide Database

Peptide NameUnnamed

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ DPP-IV inhibition ▸ DPP-IV inhibitory

Metabolic ▸ Glucose metabolism ▸ Antidiabetic

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC44H71N11O16S

DescriptionStandard

        MQPVDPNIE
    

Molecular Weight1042.16 Da

Isoelectric Point (pI)4.08

Net Charge (pH 7.0)-2.49

Net Charge (pH 7.4) -2.71

Charge Density (pH 7.0) -0.2767

GRAVY Index-0.73

Hydrophobic Moment 0.39

Boman Index0.01

Instability Index124.26

Aliphatic Index 75.56

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 439.32

LogP -3.78

H-bond Donors 12.0

H-bond Acceptors 15.0

Rotatable Bonds 31.0

Heavy Atoms 72.0

Ring Count 2.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0086420 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antidiabetic DPP-IV inhibitory

TargetDipeptidyl peptidase IV

PaperFaust J., Fuchs P., Wrenger S., Reinhold D., St?ckel-Maschek A., K?hne T., Ansorge S., Neubert K.. Dipeptidyl peptidase IV inhibitors with the N-terminal MXP sequence: Structure-activity-relationships. Adv. Exp. Med. Biol., 524, 175-179. PMID12675237 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/12675237/