BRF2 inhibitors represent a distinctive class of compounds within the realm of chemical entities, characterized by their specific interaction with the BRF2 protein. BRF2, or RNA polymerase III transcription initiation factor subunit B, plays a crucial role in the regulation of transcriptional processes. This protein is particularly involved in the initiation of transcription of small nuclear and nucleolar RNAs. The inhibitors targeting BRF2 exert their effects by interfering with the normal functioning of this protein, disrupting the intricate machinery that governs RNA synthesis. Structurally, BRF2 inhibitors often possess a well-defined scaffold that enables them to bind selectively to the active site of the BRF2 protein, thereby impeding its enzymatic activity. This targeted interaction underscores the precision inherent in the design and mechanism of action of BRF2 inhibitors, contributing to their value as tools in the study of transcriptional processes.
BRF2 inhibitors has been driven by a fundamental interest in understanding the intricacies of transcriptional regulation and exploiting this knowledge for various scientific purposes. Researchers explore the molecular details of the interaction between these inhibitors and the BRF2 protein to unravel the underlying mechanisms of transcription initiation. The specificity of BRF2 inhibitors distinguishes them within the broader landscape of chemical compounds that interact with cellular components, emphasizing their value as research probes. As scientists continue to delve into the complexities of gene expression and regulation, BRF2 inhibitors offer a unique avenue for investigation, shedding light on the molecular events that govern RNA synthesis and furthering our comprehension of cellular processes at the molecular level.
| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
Triptolide | 38748-32-2 | sc-200122 sc-200122A | 1 mg 5 mg | $90.00 $204.00 | 13 | |
Triptolide is a diterpene triepoxide that can inhibit transcription by RNA polymerase III, potentially affecting BRF2-dependent transcriptional processes. | ||||||
α-Amanitin | 23109-05-9 | sc-202440 sc-202440A | 1 mg 5 mg | $269.00 $1050.00 | 26 | |
Although primarily an inhibitor of RNA polymerase II, α-amanitin at high concentrations can also inhibit RNA polymerase III, thereby indirectly affecting BRF2 activity. | ||||||
BMH-21 | 896705-16-1 | sc-507460 | 10 mg | $165.00 | ||
BMH-21 is known to bind to RNA polymerase I, leading to its degradation. It is plausible that it also affects RNA polymerase III and consequently BRF2 activity. | ||||||
Adenosine 3′,5′-cyclic monophosphate | 60-92-4 | sc-217584 sc-217584A sc-217584B sc-217584C sc-217584D sc-217584E | 100 mg 250 mg 5 g 10 g 25 g 50 g | $116.00 $179.00 $265.00 $369.00 $629.00 $1150.00 | ||
Cyclic AMP is a secondary messenger that can alter transcriptional profiles, potentially disrupting BRF2-mediated transcription indirectly. | ||||||
DRB | 53-85-0 | sc-200581 sc-200581A sc-200581B sc-200581C | 10 mg 50 mg 100 mg 250 mg | $43.00 $189.00 $316.00 $663.00 | 6 | |
DRB is a transcription inhibitor that can modulate RNA polymerase II and III activities, therefore possibly influencing BRF2 activity. | ||||||
Actinomycin D | 50-76-0 | sc-200906 sc-200906A sc-200906B sc-200906C sc-200906D | 5 mg 25 mg 100 mg 1 g 10 g | $74.00 $243.00 $731.00 $2572.00 $21848.00 | 53 | |
Actinomycin D intercalates into DNA and prevents transcription by RNA polymerases, which would include the transcription processes involving BRF2. | ||||||
Leptomycin B | 87081-35-4 | sc-358688 sc-358688A sc-358688B | 50 µg 500 µg 2.5 mg | $107.00 $416.00 $1248.00 | 35 | |
Leptomycin B inhibits nuclear export by binding to exportin 1. Since BRF2 functions in the nucleus, this could indirectly affect its activity by altering nuclear-cytoplasmic transport. | ||||||
Cordycepin | 73-03-0 | sc-203902 | 10 mg | $101.00 | 5 | |
Cordycepin (3'-deoxyadenosine) is an adenosine analog that terminates RNA transcription, which could indirectly inhibit BRF2-dependent transcription. | ||||||
Cantharidin | 56-25-7 | sc-201321 sc-201321A | 25 mg 100 mg | $89.00 $279.00 | 6 | |
Cantharidin inhibits protein phosphatases 1 and 2A, which can affect various cellular processes including transcriptional regulation, potentially impacting BRF2 function. | ||||||
ICRF-193 | 21416-68-2 | sc-200889 sc-200889A | 1 mg 5 mg | $341.00 $927.00 | 7 | |
ICRF-193 is a topoisomerase II inhibitor that can disrupt transcriptional processes, possibly affecting BRF2-related transcription. | ||||||