Here we demonstrate that one of the four known RexRE stem-loop structures as well as a 43-nt segment derived from this element is sufficient to mediate Rex function in vivo . Upon duplication, this stem-loop is shown to function as efficiently as the full-length RexRE. In vitro RNA ...
网络茎环结构 网络释义 1. 茎环结构 ...ed region)的二级结构,可观察到其具有六个茎环结构(stem-loop structures),推测此二级结构可与转译有关之蛋白质结合, … ntur.lib.ntu.edu.tw|基于 1 个网页
Thestem-loopsecondary structureswhich give rise to miRNA/mRNA⁎duplexes, and eventually maturemiRNAs, are quite uniform in size throughout animals, with a typical separation of ∼11nts between the base of the stem and the position ofDroshacleavage, and a uniform loop length[46,47]. In con...
Conserved stem–loop structures in the HIV-1 RNA region containing the A3 3′ splice site and its cis-regulatory element: possible involvement in RNA splicing 机译:HIV-1 RNA区域中包含A3 3'剪接位点及其顺式调控元件的保守茎环结构:可能参与RNA剪接 ...
we find that Lnc-Atg16l1 binds to TLR7 at bases near U84 and MyD88 at bases around A129. The analysis of Lnc-Atg16l1 in situ structures show that it strengthens the interaction between TIR domain of TLR7 and MyD88 through specific stem-loop structure changes as a molecular scaffold after...
异性茎环结构(stem-loop)逆转录引物进行miRNA逆转录反应,操作参照ABI的流程,进行部分调整,总反应体系15μl。包括3… 3y.uu456.com|基于11个网页 3. 茎一环 ...NAAAsn和tRNACys之间都包含一个典型的“茎一环”(stem-loop)结构,此结构在蛇类、鱼类和两栖类等很多脊椎动物中也有报 … ...
In addition, the mechanism of suppression appears to be specific for stem-loop structures placed near the 5' end of the message as opposed to a stem-loop located at a downstream position in the 5'-UTR. These observations suggest a role for this protein in promoting translation initiation ...
Such histone stem-loop structures are preferably employed by the present invention in combination with other sequence elements and structures, which do not occur naturally (which means in untransformed living organisms/cells) in histone genes, but are combined—according to the invention—to provide ...
The loop E motif also has specific interactions with the protein. Implications of these findings for the mechanism of recognition of RNA structures by modular proteins are discussed. 展开 关键词: loop E NMR RBD RNP RRM DOI: 10.1006/jmbi.2001.4691 被引量: 153 ...
The predicted secondary structures of the poliovirus IRES (all constructs) and the IRES of encephalomyocarditis virus (EMCV; dicistronic constructs C and D) are shown. FIGS. 2A-2C. FIG. 2A. Position and structure of the Y(n)X(m)AUG motif within the entero-/rhinovirus IRES. The locations...