Ribosomal S6 (S6K) belongs to the AGC family of Serine/Threonine protein kinases. There are two forms of S6K, A and B, which have cytoplasmic and nuclear variants derived from alternative splicing (1). The activity of S6K is regulated by phosphorylation/ dephosphorylation events in cellular responses to various extracellular stimuli. Its activity has also been shown to be dependent on nutrient availability (3-6). The mechanism of activation of S6K is a multi-step process which is achieved by phosphorylating the 40S ribosomal protein S6, which then upregulates the translation of mRNA transcripts containing an oligopryimidine tract at the 5’ transcriptional start site (3-6). Recently, a highly homologous ribosomal S6 kinase, termed S6K2, was identified. It has 70% amino acid identity in the overall sequence with S6K1, and highly conserved potential phosphorylation sites of S6K1. However, the N- and C-terminal domains of S6K2 are quite different (2). As a result, S6K is a key player in the regulation of cell size, growth and glucose homeostasis.
應用類型
WB | ICC/IF | IP | ELISA
免疫原
人 p70 S6K 羧基末端肽–鑰孔蟲戚血藍素螯合
來源宿主
兔
反應性
人 | 小鼠 | 大鼠 | 牛
保存建議
廠家推薦藍冰運輸。收到產(chǎn)品后建議保存于-20oC。
其他
StressMarq Biosciences Inc. 在2007年成立于加拿大維多利亞,是一家生物科技公司,專門從事試劑與試劑盒研究,服務范圍遍及2763多個國家。 StressMarq公司的核心技術領域為細胞應激(尤其是熱休克蛋白(HSP)領域,領先全球),離子通道,載體研究,同時在神經(jīng)科學領域推出特有的具有生物活性的Tau蛋白與A-突觸核蛋白。產(chǎn)品領域涉及到:細胞凋亡、細胞信號、通路和轉(zhuǎn)運、細胞器標志物、熱休克、神經(jīng)生物學、神經(jīng)科學、氧化應激、磷酸化運輸?shù)取3颂峁┯糜谶M一步研究的相關工具外,Str