Literature DB >> 7679435

Metallobiochemistry of RNA. Co(NH3)6(3+) as a probe for Mg2+(aq) binding sites.

J A Cowan1.   

Abstract

Co(NH3)6(3+) may serve as a probe of outer sphere complexation by Mg(H2O)6(2+) with RNA. The number of metal binding sites may be quantitatively assessed by optical spectroscopy (55-130, depending on background [K+]). Novel coordination-induced features have been observed in circular dichroism spectra.

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Year:  1993        PMID： 7679435     DOI： 10.1016/0162-0134(93)80002-q

Source DB:  PubMed          Journal:  J Inorg Biochem        ISSN： 0162-0134            Impact factor:   4.155


  33 in total

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Authors:  R Shippy; R Lockner; M Farnsworth; A Hampel
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2.  A divalent cation stabilizes the active conformation of the B. subtilis RNase P x pre-tRNA complex: a role for an inner-sphere metal ion in RNase P.

Authors:  John Hsieh; Kristin S Koutmou; David Rueda; Markos Koutmos; Nils G Walter; Carol A Fierke
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3.  Protein-free spliceosomal snRNAs catalyze a reaction that resembles the first step of splicing.

Authors:  Saba Valadkhan; Afshin Mohammadi; Chaim Wachtel; James L Manley
Journal:  RNA       Date:  2007-10-16       Impact factor: 4.942

4.  Solution structure and metal ion binding sites of the human CPEB3 ribozyme's P4 domain.

Authors:  Miriam Skilandat; Magdalena Rowinska-Zyrek; Roland K O Sigel
Journal:  J Biol Inorg Chem       Date:  2014-03-21       Impact factor: 3.358

Review 5.  Binding of kinetically inert metal ions to RNA: the case of platinum(II).

Authors:  Erich G Chapman; Alethia A Hostetter; Maire F Osborn; Amanda L Miller; Victoria J DeRose
Journal:  Met Ions Life Sci       Date:  2011

Review 6.  Metal ions: supporting actors in the playbook of small ribozymes.

Authors:  Alexander E Johnson-Buck; Sarah E McDowell; Nils G Walter
Journal:  Met Ions Life Sci       Date:  2011

7.  Solution structure and metal-ion binding of the P4 element from bacterial RNase P RNA.

Authors:  M Schmitz; I Tinoco
Journal:  RNA       Date:  2000-09       Impact factor: 4.942

8.  Change of RNase P RNA function by single base mutation correlates with perturbation of metal ion binding in P4 as determined by NMR spectroscopy.

Authors:  Michael Schmitz
Journal:  Nucleic Acids Res       Date:  2004-12-02       Impact factor: 16.971

9.  An in vitro evolved glmS ribozyme has the wild-type fold but loses coenzyme dependence.

Authors:  Matthew W L Lau; Adrian R Ferré-D'Amaré
Journal:  Nat Chem Biol       Date:  2013-10-06       Impact factor: 15.040

10.  A crystallographic study of the binding of 13 metal ions to two related RNA duplexes.

Authors:  Eric Ennifar; Philippe Walter; Philippe Dumas
Journal:  Nucleic Acids Res       Date:  2003-05-15       Impact factor: 16.971
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