540218-M

LYP Inhibitor II, LTV-1

The LYP Inhibitor II, LTV-1 controls the biological activity of LYP. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

• Synonyme(s) : LYP Inhibitor II, LTV-1, ( E)-3-((4-((4,6-Dioxo-2-thioxo-1- o-tolyltetrahydropyrimidin-5(6H)-ylidene)methyl)phenoxy)methyl)benzoic acid, Lymphoid Tyrosine Phosphatase Inhibitor II, LTV-1, (E)-3-((4-((4,6-Dioxo-2-thioxo-1-o-tolyltetrahydropyrimidin-5(6H)-ylidene)methyl)phenoxy)methyl)benzoic acid, Lymphoid Tyrosine Phosphatase Inhibitor II, LTV-1
• Formule empirique (notation de Hill): C₂₆H₂₀N₂O₅S
• Poids moléculaire : 472.51
• Code UNSPSC : 12352200
• Nomenclature NACRES : NA.28

Propriétés

• Niveau de qualité: 100
• Pureté: ≥98% (HPLC)
• Forme: powder
• Fabricant/nom de marque: Calbiochem^®
• Conditions de stockage: OK to freeze; protect from light
• Couleur: orange
• Solubilité: DMSO: 50 mg/mL
• Température de stockage: 2-8°C

Description

Description générale

A cell-permeable thiobarbituryl-benzoate compound that acts as a highly potent and reversible inhibitor of lymphoid tyrosine phosphatase (LYP) (IC₅₀ = 508 nM) and thereby enhances TCR signaling in intact cells. Exhibits competitive to mixed mode of inhibition (K_i = 384 nM). Also shown to inhibit the mutant, disease associated LYP-Trp⁶²⁰ activity. Binds to the phosphate-binding loop and mimicks the phosphotyrosine moiety of substrates. Displays acceptable selectivity over a wide range of protein phosphatases (TCPTP, PTP1B, PEP (mouse LYP), SHP1, CD45 and PTP-PEST: IC₅₀ = 1.52, 1.59, 7.56, 23.2, 30.1, and 100 µM, respectively). Does not exhibit any toxicity at pharmacological doses when tested in primary human cell lines.

Actions biochimiques/physiologiques

Primary Target
LYP

Secondary Target
Othet PTPases

Target IC₅₀: 508 nM for LYP

Avertissement

Toxicity: Standard Handling (A)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C>

Autres remarques

Vang, T., et al. 2012. Nat. Chem. Biol.8, 437.

Informations légales

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable