Literature DB >> 20830434

The change of corrin-amides to carboxylates leads to altered structures of the B12-responding btuB riboswitch.

Sofia Gallo1, Stefan Mundwiler, Roger Alberto, Roland K O Sigel.   

Abstract

By applying four different acid derivatives of vitamin B(12), we demonstrate that the H-bonding pattern and the electrostatic environment provided by each side chain of the corrin ring are crucial for the correct structural rearrangement of the btuB riboswitch of E. coli.

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Year:  2010        PMID： 20830434     DOI： 10.1039/c0cc02447c

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  3 in total

1.  An ABC-type cobalt transport system is essential for growth of Sinorhizobium meliloti at trace metal concentrations.

Authors:  Jiujun Cheng; Branislava Poduska; Richard A Morton; Turlough M Finan
Journal:  J Bacteriol       Date:  2011-07-01       Impact factor: 3.490

Review 2.  Regulation of Gene Expression Through Effector-dependent Conformational Switching by Cobalamin Riboswitches.

Authors:  Shelby R Lennon; Robert T Batey
Journal:  J Mol Biol       Date:  2022-04-12       Impact factor: 6.151

3.  Mg(2+)-induced conformational changes in the btuB riboswitch from E. coli.

Authors:  Pallavi K Choudhary; Roland K O Sigel
Journal:  RNA       Date:  2013-11-15       Impact factor: 4.942
  3 in total

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