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Inducible expression and protein degradation systems switch a gene or a protein on or off with a small molecule. In tetracycline-controlled (Tet-On) systems, doxycycline activates transcription of the target gene. 4-Hydroxytamoxifen activates Cre recombinase fused to a modified estrogen receptor (CreER), and isopropyl β-D-1-thiogalactopyranoside (IPTG) induces lac-controlled genes in bacteria. Chemical inducers of dimerization such as AP20187 and abscisic acid bring fusion proteins together on demand. Degron systems remove tagged proteins within hours, with dTAG-13 for FKBP12 F36V fusions and 5-Ph-IAA for the auxin-inducible degron 2 (AID2) system. Shield-1 offers a further switch, as it stabilizes proteins fused to a destabilizing domain.
dTAG-13 is a PROTAC-based heterobifunctional degrader that selectively targets FKBP12^F36V fused in-frame to a protein of interest. By engaging both FKBP12^F36V and the cereblon (CRBN) E3 ligase, dTAG-13 induces efficient and selective degradation of FKBP12^F36V-tagged proteins, making it a valuable tool for conditional protein knockdown studies.
dTAGV-1 TFA is a potent and selective degrader of FKBP12^F36V-tagged fusion proteins. It enables efficient in vivo degradation of FKBP12^F36V-Nluc, making it a valuable tool for conditional protein degradation studies in live models.
dTAG-47 is a heterobifunctional degrader that selectively targets FKBP12^F36V-tagged proteins for degradation. By binding FKBP12^F36V, which acts as a degradation tag (dTAG), dTAG-47 enables conditional and selective protein degradation. It is a valuable tool for studying protein function in models such as basal-like breast cancer (BBC).
dTAGV-1 hydrochloride is a highly selective degrader targeting FKBP12F36V-tagged proteins through the PROTAC mechanism. This compound effectively induces the degradation of FKBP12F36V-Nluc in vivo, making it a valuable tool for studies involving targeted protein degradation. Its application in research facilitates the investigation of protein function, dynamics, and the development of therapies that exploit the proteolysis pathway.
dTAGV-1-NEG is a diastereomer that acts as a heterobifunctional negative control for dTAGV-1, specifically targeted at FKBP12(F36V). This compound is utilized in research to study the selectivity and efficacy of FKBP12(F36V) degraders, helping to elucidate cellular mechanisms and pathways influenced by FKBP12 modulation. Its role as a control reagent makes it essential for validating experimental results in protein degradation studies.
dTAG-13-NEG serves as a negative control for dTAG-13, a PROTAC-based bifunctional degrader that selectively targets FKBP12F36V in the presence of a protein of interest. While dTAG-13 promotes the degradation of FKBP12F36V, dTAG-13-NEG allows for the assessment of specificity and background in experimental setups involving this pathway. This compound is essential for validating experimental results when studying protein degradation mechanisms and their implications in cellular biology.
dTAGV-1 is a selective proteolysis-targeting chimera (PROTAC) degrader designed to target FKBP12F36V-tagged proteins. This compound effectively induces the degradation of FKBP12F36V-Nluc in vivo, making it a valuable tool for studying protein turnover and function. Its application is particularly relevant in cellular and molecular biology research, facilitating the investigation of protein interactions and therapeutic targets.
Synonyms: Isopropyl β-D-thiogalactoside
IPTG (Isopropyl β-D-1-thiogalactopyranoside) acts as a molecular mimic of allolactose and serves as an inducer of the lac operon. This compound effectively triggers transcription in systems where gene expression is regulated by the lac operator, enabling controlled protein expression in biological research. IPTG is widely utilized in molecular biology and recombinant protein studies to regulate the activity of target genes within prokaryotic expression systems.
Synonyms: β-D-1-thiogalactopyranoside hemidioxane
IPTG hemidioxane, also known as β-D-1-thiogalactopyranoside hemidioxane, serves as a potent biochemical reagent primarily utilized as an inducer of the lac operon in molecular biology research. It effectively promotes the expression of proteins in bacterial systems, enhancing the study of gene function and protein production. This reagent is essential for assays requiring controlled gene expression and is widely used in recombinant protein technology.
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GA3-AM is a cell-permeable analog of the plant hormone gibberellic acid, functioning as a chemical dimerizer or inducer of dimerization. This compound is valuable for studying gibberellic acid signaling pathways and investigating plant growth and developmental processes. Its ability to facilitate protein-protein interactions makes it a useful tool in biochemical and cellular research.
