Past climate comes into focus but warm forecast stays put
نویسندگان
چکیده
منابع مشابه
Decapper comes into focus.
In this issue of Structure, Scarsdale et al. (2006) report structures of the Xenopus X29 Nudix decapping protein, including homodimer structures in complex with cap nucleotides. These structures reveal insights into the mechanism of cap substrate recognition and predict an RNA binding path on the protein surface. The small nucleolar RNAs (snoRNAs) are a group of non-coding RNAs that associate w...
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Gene products provided by the mother to the embryo determine the body axes in most animals. A recent study in zebrafish proposes that the TGFss signal Squint is one such factor.
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In this issue, Alushin et al. report high-resolution structures of three states of the microtubule lattice: GTP-bound, which is stable to depolymerization; unstable GDP-bound; and stable Taxol and GDP-bound. By comparing these structures at near-atomic resolution, they are able to propose a detailed model for how GTP hydrolysis destabilizes the microtubule and thus powers dynamic instability an...
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ژورنال
عنوان ژورنال: Nature
سال: 2005
ISSN: 0028-0836,1476-4687
DOI: 10.1038/433562a