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Biological Activity for dTAG-13
dTAG-13 is a degrader targeting mutant FKBP12F36V fusion proteins. Comprises a ligand selective for F36V single-point mutated FKBP12, a linker and a cereblon-binding ligand. Application of dTAG-13 induces rapid, reversible and selective degradation of FKBP12F36V fusion proteins in vitro and in vivo. dTAG is generalizable to a range of fusion proteins; useful as an alternative to genetic methods for target validation.
Negative control (Cat. No. 6916) also available.
FKBP12F36V can be expressed as a fusion with a target protein of interest using genome engineering techniques, via transgene expression or CRISPR-mediated locus-specific knock-in. Custom knock-in cell lines for the dTAG and aTAG platforms are available from our sister brand R&D Systems. Email TPD@bio-techne.com to enquire.
Plasmid vectors for the lentiviral expression and CRISPR-mediated knock-in of FKBP12F36V are available from Addgene.
Sold under license from Dana-Farber Cancer Institute
Technical Data for dTAG-13
|Storage||Store at -20°C|
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Solubility Data for dTAG-13
|Solvent||Max Conc. mg/mL||Max Conc. mM|
Preparing Stock Solutions for dTAG-13
The following data is based on the product molecular weight 1049.18. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
|Concentration / Solvent Volume / Mass||1 mg||5 mg||10 mg|
|0.5 mM||1.91 mL||9.53 mL||19.06 mL|
|2.5 mM||0.38 mL||1.91 mL||3.81 mL|
|5 mM||0.19 mL||0.95 mL||1.91 mL|
|25 mM||0.04 mL||0.19 mL||0.38 mL|
References for dTAG-13
References are publications that support the biological activity of the product.
Erb et al (2017) Transcription control by the ENL YEATS domain in acute leukaemia. Nature 543 270 PMID: 28241139
Nabet et al (2018) The dTAG system for immediate and target-specific protein degradation. Nat.Chem.Biol. 14 431 PMID: 29581585
Bensimon et al (2020) Targeted degradation of SLC transporters reveals amenability of multi-pass transmembrane proteins to ligand-induced proteolysis. Cell Chem.Biol. 27 728 PMID: 32386596
If you know of a relevant reference for dTAG-13, please let us know.
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Keywords: dTAG-13, dTAG-13 supplier, dTAG13, degraders, degrades, degradation, FKBP12F36V, fusion, protein, mutant, PROTAC, proteolysis, targeting, chimera, cereblon, PROTACs, TAG, Degradation, Platform, 6605, Tocris Bioscience
1 Citation for dTAG-13
Citations are publications that use Tocris products. Selected citations for dTAG-13 include:
Kaji et al (2020) Characterization of cereblon-dependent targeted protein degrader by visualizing the spatiotemporal ternary complex formation in cells Sci.Rep. 10 3088 PMID: 32080280
Do you know of a great paper that uses dTAG-13 from Tocris? Please let us know.
Reviews for dTAG-13
Average Rating: 5 (Based on 4 Reviews.)
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I tested this product to degrade FFKBP12-Myc protein. It is working nicely.
Assayed the degradation of FKBP-tagged-protein with HA tag in glioma cells using dTAG-13 at 500nM concentration for 0h, 4h, 6h and 24h time intervals. Untransfected cells has no HA signal and in transfected cells with dTAG-13 treatment lead to complete degradation of FKBP-tagged-protein in whole cell lysates
Assayed different dTag concentrations (50nm, 250nm, 500nm) for the knockdown of a FKBP-tagged chromatin-bound protein (180kDa). Whole cell lysate (RIPA) revealed no change to WT cells (150kDa) and considerable knockdown in all conditions after just an hour of treatment.
Used dTAG-13 to degrade a transgene tagged with FKBM12-F36V and HA tags to visualize the protein.
This is a western blot probed for HA tag to track degradation. All samples are treated with 500nM dTAG-13. Lanes are: 1) parental cell line, 2) control (no treatment), 3) 30 mins of treatment, 4) 1hr of treatment, 5) 2hrs of treatment, 6) 4hrs of treatment, 7) 6hrs of treatment. The constructs, as shown by the western, was degraded almost entirely (>98% quantified), within 30 mins. I have tested batch 2 of this product at conc. as low as 50nM and still just as effective. No apparent toxicity to cells. Extremely satisfied.
Literature in this Area
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Targeted Protein Degradation Research Product Guide
This brochure highlights the tools and services available from Bio-Techne to support Targeted Protein Degradation research, including:
- Active Degraders
- TAG Degradation Platform
- Degrader Building Blocks
- Custom Degrader Services
- Ubiquitin-Proteasome System Proteins and Assays
- Assays for Protein Degradation
Targeted Protein Degradation Poster
Degraders (e.g. PROTACs) are bifunctional small molecules, that harness the Ubiquitin Proteasome System (UPS) to selectively degrade target proteins within cells. They consist of three covalently linked components: an E3 ubiquitin ligase ligand, a linker and a ligand for the target protein of interest. Authored in-house, this poster outlines the generation of a toolbox of building blocks for the development of Degraders. The characteristics and selection of each of these components are discussed. Presented at EFMC 2018, Ljubljana, Slovenia