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当前位置: 首页 > 产品中心 > albumin > ECM生物科学/磷酸精氨酸2(Ser-387)肽/50μg/AX5295
商品详细ECM生物科学/磷酸精氨酸2(Ser-387)肽/50μg/AX5295
ECM生物科学/磷酸精氨酸2(Ser-387)肽/50μg/AX5295
ECM生物科学/磷酸精氨酸2(Ser-387)肽/50μg/AX5295
商品编号: AX5295
品牌: ecmbio
市场价: ¥1100.00
美元价: 550.00
产地: 美国(厂家直采)
公司:
产品分类: 白蛋白
公司分类: albumin
联系Q Q: 3392242852
电话号码: 4000-520-616
电子邮箱: info@ebiomall.com
商品介绍

Several classes of small RNAs, including short interfering RNAs (siRNAs), microRNAs (miRNAs), and Piwi-interacting RNAs (piRNAs) have been identified. MicroRNAs are about 21 nucleotides in length and have been implicated in many cellular processes such as development, differentiation, and stress response. These small RNAs function together with complexes called micro-ribonucleoproteins (miRNPs) to regulate gene expression by modulating mRNA translation or stability. Among the most important components in these complexes are argonaute proteins. There are four members in the mammalian argonaute family and only argonaute 2 (Ago2) possesses the Slicer endonuclease activity. Argonaute proteins participate in various steps of microRNA-mediated gene silencing, such as repression of translation and mRNA turnover. These activities may be regulated by cell signaling events that alter argonaute phosphorylation. EGFR phosphorylates Tyr-393 in Ago2, which reduces binding to Dicer and inhibits miRNA processing. Akt3 phosphorylates Ago2 at Ser-387 leading to reduced mRNA cleavage and enhanced translational repression.

 

References

Horman, S.R. et al. (2013) Mol Cell 50:356. Shen, J. et al. (2013) Nature 497:383.Filipowicz, W. et al. (2008) Nat Rev Genet. 9:102.Peters, L. & Meister, G. (2007) Mol Cell 26:611.

Phospho-Ago2 (Ser-387) synthetic peptide corresponding to amino acid residues surrounding serine 387 in human Ago2. This peptide sequence is highly conserved in mouse, rat, chick, and fish Ago2. The site is also conserved in Ago1 and Ago4, but the homology surrounding the site is low between Ago2 and these two family members.
*For more information, see UniProt Accession Q9UKV8
Blocking Peptide is supplied in 50µl phosphate-buffered saline and 0.05% sodium azide.

The products are are safely shipped at ambient temperature for both domestic and international shipments. Each product is guaranteed to match the specifications as indicated on the corresponding technical data sheet. Please store at -20C upon arrival for long term storage.

The peptide is specifically recognized by anti-Argonaute 2 (Ser-387) phospho-specific antibody (AP5291) in ELISA, and has been shown to block the reactivity of AP5291 in Western blot. In addition, the peptide is recommended for use in blocking AP5291 reactivity in immunocytochemistry.

*All molecular weights (MW) are confirmed by comparison to Bio-Rad Rainbow Markers and to western blotmobilities of known proteins with similar MW.

This kit contains:

KIT SUMMARY

品牌介绍
ECM Biosciences是一家著名的生物公司,开发新的生物技术的生命科学研究。公司工程与研究机构全球发展创新的工具,以提高研究和治疗相关的神经病理学,癌症,免疫功能障碍和心血管疾病。产品列表:品牌名称1FM0141100微升ECM生物科学FXYD5 / Dysadherin(细胞外区域)小鼠单克隆IgG13AM2091100ulECM生物科学c-Abl(Tyr-245),磷酸化特异性兔多克隆5AP1271100ulECM生物科学Abp1(C端区域)小鼠单克隆IgG17AP1671100ulECM生物科学β-Actin小鼠单克隆IgG2b 9AM2021100ulECM生物科学α-肌动蛋白(C端区域)小鼠单克隆IgG111AP4241100ulECM生物科学β-Adaptin(N端区域)小鼠单克隆IgG113AX125550微克ECM生物科学肌动蛋白(N末端区域)封闭肽15AX167550微克<span line-height:2;"="" style="outline: none; font-size: 14px; font-family: "Microsoft YaHei"; line-height: 2;">