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Items: 1 to 20 of 118

1.

The asparagine-transamidosome from Helicobacter pylori: a dual-kinetic mode in non-discriminating aspartyl-tRNA synthetase safeguards the genetic code.

Fischer F, Huot JL, Lorber B, Diss G, Hendrickson TL, Becker HD, Lapointe J, Kern D.

Nucleic Acids Res. 2012 Jun;40(11):4965-76. doi: 10.1093/nar/gks167.

2.

Structure of the Pseudomonas aeruginosa transamidosome reveals unique aspects of bacterial tRNA-dependent asparagine biosynthesis.

Suzuki T, Nakamura A, Kato K, Söll D, Tanaka I, Sheppard K, Yao M.

Proc Natl Acad Sci U S A. 2015 Jan 13;112(2):382-7. doi: 10.1073/pnas.1423314112.

3.

The archaeal transamidosome for RNA-dependent glutamine biosynthesis.

Rampias T, Sheppard K, Söll D.

Nucleic Acids Res. 2010 Sep;38(17):5774-83. doi: 10.1093/nar/gkq336.

4.

The Bacillus subtilis and Bacillus halodurans Aspartyl-tRNA Synthetases Retain Recognition of tRNA(Asn).

Nair N, Raff H, Islam MT, Feen M, Garofalo DM, Sheppard K.

J Mol Biol. 2016 Feb 13;428(3):618-30. doi: 10.1016/j.jmb.2016.01.014.

5.

Methanothermobacter thermautotrophicus tRNA Gln confines the amidotransferase GatCAB to asparaginyl-tRNA Asn formation.

Sheppard K, Sherrer RL, Söll D.

J Mol Biol. 2008 Mar 28;377(3):845-53. doi: 10.1016/j.jmb.2008.01.064.

6.
7.

Mechanism of a GatCAB amidotransferase: aspartyl-tRNA synthetase increases its affinity for Asp-tRNA(Asn) and novel aminoacyl-tRNA analogues are competitive inhibitors.

Huot JL, Balg C, Jahn D, Moser J, Emond A, Blais SP, Chênevert R, Lapointe J.

Biochemistry. 2007 Nov 13;46(45):13190-8.

PMID:
17929881
8.

Crystal structure of a transfer-ribonucleoprotein particle that promotes asparagine formation.

Blaise M, Bailly M, Frechin M, Behrens MA, Fischer F, Oliveira CL, Becker HD, Pedersen JS, Thirup S, Kern D.

EMBO J. 2010 Sep 15;29(18):3118-29. doi: 10.1038/emboj.2010.192.

9.
10.

Gln-tRNAGln synthesis in a dynamic transamidosome from Helicobacter pylori, where GluRS2 hydrolyzes excess Glu-tRNAGln.

Huot JL, Fischer F, Corbeil J, Madore E, Lorber B, Diss G, Hendrickson TL, Kern D, Lapointe J.

Nucleic Acids Res. 2011 Nov;39(21):9306-15. doi: 10.1093/nar/gkr619.

11.

Isolation, crystallization and preliminary X-ray analysis of the transamidosome, a ribonucleoprotein involved in asparagine formation.

Bailly M, Blaise M, Lorber B, Thirup S, Kern D.

Acta Crystallogr Sect F Struct Biol Cryst Commun. 2009 Jun 1;65(Pt 6):577-81. doi: 10.1107/S1744309109015000.

12.

Inhibition by L-aspartol adenylate of a nondiscriminating aspartyl-tRNA synthetase reveals differences between the interactions of its active site with tRNA(Asp) and tRNA(Asn).

Bernard D, Akochy PM, Bernier S, Fisette O, Brousseau OC, Chênevert R, Roy PH, Lapointe J.

J Enzyme Inhib Med Chem. 2007 Feb;22(1):77-82.

PMID:
17373551
13.

Natural insertion of the bro-1 β-lactamase gene into the gatCAB operon affects Moraxella catarrhalis aspartyl-tRNA(Asn) amidotransferase activity.

Akochy PM, Lapointe J, Roy PH.

Microbiology. 2012 Sep;158(Pt 9):2363-71. doi: 10.1099/mic.0.060095-0.

PMID:
22745266
15.

tRNA-dependent asparagine formation in prokaryotes: characterization, isolation and structural and functional analysis of a ribonucleoprotein particle generating Asn-tRNA(Asn).

Bailly M, Blaise M, Roy H, Deniziak M, Lorber B, Birck C, Becker HD, Kern D.

Methods. 2008 Feb;44(2):146-63. doi: 10.1016/j.ymeth.2007.11.012.

PMID:
18241796
16.

Evolutionary divergence of the archaeal aspartyl-tRNA synthetases into discriminating and nondiscriminating forms.

Tumbula-Hansen D, Feng L, Toogood H, Stetter KO, Söll D.

J Biol Chem. 2002 Oct 4;277(40):37184-90.

17.

A non-discriminating aspartyl-tRNA synthetase from Halobacterium salinarum.

Cardoso AM, Polycarpo C, Martins OB, Söll D.

RNA Biol. 2006 Jul;3(3):110-4.

PMID:
17114946
18.

Relaxed tRNA specificity of the Staphylococcus aureus aspartyl-tRNA synthetase enables RNA-dependent asparagine biosynthesis.

Mladenova SR, Stein KR, Bartlett L, Sheppard K.

FEBS Lett. 2014 May 2;588(9):1808-12. doi: 10.1016/j.febslet.2014.03.042.

20.

Structural elements defining elongation factor Tu mediated suppression of codon ambiguity.

Roy H, Becker HD, Mazauric MH, Kern D.

Nucleic Acids Res. 2007;35(10):3420-30.

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