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530993 PKCε Translocation Inhibitor II, PKCe141 - Calbiochem

A cell-permeable inhibitor of PKCε-RACK2 interaction (IC₅₀ = 5.9 µM).

PKCε Translocation Inhibitor II, PKCe141 - Calbiochem MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: N-(3-Acetylphenyl)-9-amino-2,3-dihydro-[1,4]dioxino[2,3-g]thieno[2,3-b]quinoline-8-carboxamide, PKCε-RACK2 Interaction Inhibitor II, Protein Kinase Cε Translocation Inhibitor II

Primary Target: PKCε
530993
  
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Áttekintés

Replacement Information

Kulcsspecifikációk táblázata

Empirical Formula
C₂₂H₁₇N₃O₄S
Description
Overview

This product has been discontinued.



A cell-permeable, non-toxic thienoquinoline compound that dose-dependently inhibits PKCε-RACK2 interaction (IC50 = 5.9 µM). Shown to occupy PKCε to RACK2 binding site in a reversible manner and block cellular phosphorylation of MARCKS and Elk-1 (IC50 = 11.2 µM in HeLa cells). Prevents TPA-induced PKCε translocation to the plasma membrane, and reduces PKCε-induced cell migration, invasion and suppresses angiogenesis. Displays desireable selectivity in a 109-kinase panel, and at higher concentrations affects PKCα, βI and ζ (~80% at 50 µM) and ERK1, RSK2, NUAK1, PIM3 & BTK (> 50% at 25 µM) activities.

Please note that the molecular weight for this compound is batch-specific due to variable water content.
Catalogue Number530993
Brand Family Calbiochem®
SynonymsN-(3-Acetylphenyl)-9-amino-2,3-dihydro-[1,4]dioxino[2,3-g]thieno[2,3-b]quinoline-8-carboxamide, PKCε-RACK2 Interaction Inhibitor II, Protein Kinase Cε Translocation Inhibitor II
References
ReferencesRechfeld, F., et al. 2014. J. Med. Chem. 57, 3235.
Product Information
FormBrown powder
Hill FormulaC₂₂H₁₇N₃O₄S
ReversibleY
Quality LevelMQ100
Applications
Biological Information
Primary TargetPKCε
Purity≥95% by HPLC
Physicochemical Information
Cell permeableY
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Storage and Shipping Information
Ship Code Ambient Temperature Only
Toxicity Standard Handling
Storage +2°C to +8°C
Protect from Light Protect from light
Do not freeze Ok to freeze
Special InstructionsFollowing reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.
Packaging Information
Packaged under inert gas Packaged under inert gas
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Katalógusszám GTIN
530993 0

Documentation

PKCε Translocation Inhibitor II, PKCe141 - Calbiochem MSDS

Title

Safety Data Sheet (SDS) 

References

Hivatkozások áttekintése
Rechfeld, F., et al. 2014. J. Med. Chem. 57, 3235.
Data Sheet

Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.

Revision31-July-2014 JSW
SynonymsN-(3-Acetylphenyl)-9-amino-2,3-dihydro-[1,4]dioxino[2,3-g]thieno[2,3-b]quinoline-8-carboxamide, PKCε-RACK2 Interaction Inhibitor II, Protein Kinase Cε Translocation Inhibitor II
DescriptionA cell-permeable non-peptidic thienoquinoline modeled after pharmacophore feature derived from the non-permeant EAVSLKPT (Cat. no. 539522) and found to selectively inhibit PKCε-RACK2, but not PKCβII-RACK1, interaction (IC50 = 5.9 µM; [RACK2-MBP] = 500 ng/50 µL or 62.5 nM) and suppress PKCε, but not PKCδ membrane translocation induced by PMA/TPA (Cat. nos. 500582 & 524400) in serum-starved PC-3 cultures (20 or 50 µM PKCe141 added 30 min prior to 50 or 100 nM TPA stimulation for 5 min). Likewise, PKCe141 is demonstrated to inhibit Elk-1 activation domain (aa 307-427) phosphorylation-dependent HeLa luciferase reporter (HLR) transcription (IC50 = 11.2 µM) as well as MARCKS S152/S156 phosphorylation in serum-starved HeLa cells (50 µM) upon TPA stimulation without cytotoxicity (up to 50 µM for 72 h by SRB assay). PKCe141 does not inhibit cellular PKCε phosphorylation and exhibits little potency against PKC kinase activity (% inhibition at 50 µM/150 ng PKC = 23/η, 18/βI, 17/α, 12/ε, 11/γ, 9/ι, 6/δ & θ, 1/βII, 0/ζ; [ATP] = 40 µM; substrate [PKCα 19-31] = 50 µM), while more significant inhibition is seen against 5 other kinases among a panel of 109, the observed potency (% inhibition at 50 µM = 73/RSK2, 58/BTK, 54/PIM3, 51/NUAK1, 45/ERK1) is less than that toward PKCε-RACK2 interaction. Also reported to suppress active PKCε-dependent HeLa migration (25 µM for 24 h) and inhibit VEGF-induced angiogenesis in chicken eggs (10 ng VEGF & 10 ng PKCe141).
FormBrown powder
Intert gas (Yes/No) Packaged under inert gas
Purity≥95% by HPLC
SolubilityDMSO (10 mg/ml)
Storage Protect from light
+2°C to +8°C
Do Not Freeze Ok to freeze
Special InstructionsFollowing reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.
Toxicity Standard Handling
ReferencesRechfeld, F., et al. 2014. J. Med. Chem. 57, 3235.