Ubie3,also known as "Ubiquitin-Escort Protein 3," is a vital component of the ubiquitin-proteasome system, a highly regulated pathway responsible for protein degradation within cells. As a member of the Ubie protein family, Ubie3 plays a crucial role in mediating the efficient targeting and degradation of ubiquitinated proteins.One of Ubie3's primary functions is to serve as a chaperone protein, escorting ubiquitinated substrates to the proteasome for degradation. Ubiquitination is a process by which ubiquitin molecules are covalently attached to target proteins, marking them for recognition and subsequent degradation by the proteasome. Ubie3 recognizes these ubiquitinated proteins and facilitates their delivery to the proteasome, ensuring their timely and efficient degradation.
Moreover, Ubie3 is involved in regulating the stability and turnover of a wide range of proteins within the cell. By promoting the degradation of specific target proteins, Ubie3 contributes to the regulation of various cellular processes, including cell cycle progression, DNA repair, and signal transduction pathways.Dysregulation of Ubie3 expression or function can have significant implications for cellular homeostasis and organismal health. Aberrant levels of Ubie3 may lead to the accumulation of misfolded or damaged proteins, contributing to the pathogenesis of various diseases, including neurodegenerative disorders and cancer.Research into the molecular mechanisms underlying Ubie3 function and regulation is ongoing, aiming to elucidate its precise roles in cellular physiology and disease processes. Understanding the intricacies of Ubie3-mediated protein degradation pathways provides valuable insights into cellular homeostasis and may offer potential targets for intervention in diseases associated with protein misfolding and aggregation.
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| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
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 inhibits the expression of Ubie3 by binding to DNA and preventing RNA polymerase activity, leading to transcriptional arrest and decreased mRNA synthesis. | ||||||
α-Amanitin | 23109-05-9 | sc-202440 sc-202440A | 1 mg 5 mg | $269.00 $1050.00 | 26 | |
α-Amanitin inhibits the expression of Ubie3 by binding to RNA polymerase II, blocking transcriptional elongation and resulting in reduced mRNA levels. | ||||||
Cycloheximide | 66-81-9 | sc-3508B sc-3508 sc-3508A | 100 mg 1 g 5 g | $41.00 $84.00 $275.00 | 127 | |
Cycloheximide inhibits the expression of Ubie3 by binding to the 60S ribosomal subunit and blocking peptide bond formation during translation, leading to decreased protein synthesis. | ||||||
Rifampicin | 13292-46-1 | sc-200910 sc-200910A sc-200910B sc-200910C | 1 g 5 g 100 g 250 g | $97.00 $328.00 $676.00 $1467.00 | 6 | |
Rifampicin inhibits the expression of Ubie3 by binding to bacterial RNA polymerase and preventing transcription initiation, indirectly reducing mRNA levels and subsequent protein production. | ||||||
Thiolutin | 87-11-6 | sc-200387 sc-200387A | 1 mg 5 mg | $101.00 $406.00 | 1 | |
Thiolutin inhibits the expression of Ubie3 by binding to RNA polymerase and blocking transcriptional elongation, resulting in reduced mRNA synthesis and decreased protein levels. | ||||||
Cordycepin | 73-03-0 | sc-203902 | 10 mg | $101.00 | 5 | |
Cordycepin inhibits the expression of Ubie3 by being incorporated into mRNA during transcription, leading to premature termination of transcription and reduced mRNA levels. | ||||||
Puromycin dihydrochloride | 58-58-2 | sc-108071 sc-108071B sc-108071C sc-108071A | 25 mg 250 mg 1 g 50 mg | $42.00 $214.00 $832.00 $66.00 | 394 | |
Puromycin inhibits the expression of Ubie3 by incorporating into growing polypeptide chains during translation, causing premature termination and synthesis of truncated proteins. | ||||||
Siomycin A | 12656-09-6 | sc-202339 sc-202339-CW sc-202339A sc-202339B | 500 µg 500 µg 2.5 mg 25 mg | $450.00 $500.00 $1350.00 $10404.00 | 4 | |
Siomycin A inhibits the expression of Ubie3 by binding to RNA polymerase and preventing the formation of the transcription complex, leading to transcriptional arrest and reduced mRNA synthesis. | ||||||
Homoharringtonine | 26833-87-4 | sc-202652 sc-202652A sc-202652B | 1 mg 5 mg 10 mg | $52.00 $125.00 $182.00 | 11 | |
Homoharringtonine inhibits the expression of Ubie3 by binding to the ribosome and inhibiting protein synthesis, resulting in decreased levels of Ubie3 protein. | ||||||