A lariat-functionalized copper(II) diimine–dioxime complex
نویسندگان
چکیده
منابع مشابه
Alkali Metal Ion Complexation of Adamantane Functionalized Diaza-bibracchial Lariat Ethers
A series of adamantane functionalized diaza-lariat ethers 1–6 have been prepared and alkali metal picrate extraction profiles determined. The ability of aza-crown ethers 1–6 to extract the alkali metal picrates was compared with that of diaza-18-crown-6 (7) and N,N '-dibenzodiaza-18-crown-6 (8). Na and K transport across bulk liquid membrane was also measured. The results of alkali metal cation...
متن کاملLollipop and Lariat Symmetric Functions
We compute an explicit e-positive formula for the chromatic symmetric function of a 3 lollipop graph, Lm,n. From here we deduce that there exist countably infinite distinct e-positive, and 4 hence Schur-positive, bases of the algebra of symmetric functions whose generators are chromatic 5 symmetric functions. Finally, we resolve 6 conjectures on the chromatic symmetric function of a 6 lariat gr...
متن کاملIntron Lariat RNA Inhibits MicroRNA Biogenesis by Sequestering the Dicing Complex in Arabidopsis
Lariat RNAs formed as by-products of splicing are quickly degraded by the RNA debranching enzyme 1 (DBR1), leading to their turnover. Null dbr1 mutants in both animals and plants are embryo lethal, but the mechanism underlying the lethality remains unclear. Here we characterized a weak mutant allele of DBR1 in Arabidopsis, dbr1-2, and showed that a global increase in lariat RNAs was unexpectedl...
متن کاملBreaking Up the C Complex Spliceosome Shows Stable Association of Proteins with the Lariat Intron Intermediate
Spliceosome assembly requires several structural rearrangements to position the components of the catalytic core. Many of these rearrangements involve successive strengthening and weakening of different RNA:RNA and RNA:proteins interactions within the complex. To gain insight into the organization of the catalytic core of the spliceosome arrested between the two steps of splicing chemistry (C c...
متن کاملDeoxyribozymes that synthesize branched and lariat RNA.
Branched RNA molecules with a 2',5'-phosphodiester linkage are important biochemical intermediates. Lariat RNA is a particular type of branched RNA that is formed during intron splicing in vivo. Synthesis of branched and lariat RNA is challenging, and there are few general approaches that are applicable in vitro. Here we report the identification of divalent metal-dependent deoxyribozymes (DNA ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Crystallographica Section C Crystal Structure Communications
سال: 2002
ISSN: 0108-2701
DOI: 10.1107/s0108270102019911