Literature DB >> 17599240

tRNase Z: the end is not in sight.

B Späth1, G Canino, A Marchfelder.   

Abstract

Although the enzyme tRNase Z has only recently been isolated, a plethora of data has already been acquired concerning the enzyme. tRNase Z is the endonuclease that catalyzes the removal of the tRNA 3' trailer, yielding the mature tRNA 3' end ready for CCA addition and aminoacylation. Another substrate cleaved by tRNase Z is the small chromogenic phosphodiester bis(p-nitrophenyl)phosphate (bpNPP), which is the smallest tRNase Z substrate known so far. Hitherto the biological function as tRNA 3'-end processing enzyme has been shown only in one prokaryotic and one eukaryotic organism, respectively. This review summarizes the present information concerning the two tRNase Z substrates pre-tRNA and bpNPP, as well as the metal requirements of tRNase Z enzymes.

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Year:  2007        PMID： 17599240     DOI： 10.1007/s00018-007-7160-5

Source DB:  PubMed          Journal:  Cell Mol Life Sci        ISSN： 1420-682X            Impact factor:   9.261


  17 in total

1.  Structures of the tRNA export factor in the nuclear and cytosolic states.

Authors:  Atlanta G Cook; Noemi Fukuhara; Martin Jinek; Elena Conti
Journal:  Nature       Date:  2009-09-03       Impact factor: 49.962

2.  Indications for a moonlighting function of translation factor aIF5A in the crenarchaeum Sulfolobus solfataricus.

Authors:  Flavia Bassani; Isabelle Anna Zink; Thomas Pribasnig; Michael T Wolfinger; Alice Romagnoli; Armin Resch; Christa Schleper; Udo Bläsi; Anna La Teana
Journal:  RNA Biol       Date:  2019-03-05       Impact factor: 4.652

3.  Competition between the Rex1 exonuclease and the La protein affects both Trf4p-mediated RNA quality control and pre-tRNA maturation.

Authors:  Laura A Copela; Cesar F Fernandez; R Lynn Sherrer; Sandra L Wolin
Journal:  RNA       Date:  2008-05-02       Impact factor: 4.942

4.  Identification and analysis of candidate fungal tRNA 3'-end processing endonucleases tRNase Zs, homologs of the putative prostate cancer susceptibility protein ELAC2.

Authors:  Wei Zhao; Haiyan Yu; Shuzhen Li; Ying Huang
Journal:  BMC Evol Biol       Date:  2010-09-06       Impact factor: 3.260

5.  Processing of a dicistronic tRNA-snoRNA precursor: combined analysis in vitro and in vivo reveals alternate pathways and coupling to assembly of snoRNP.

Authors:  Nicolas Barbezier; Giusy Canino; Julie Rodor; Edouard Jobet; Julio Saez-Vasquez; Anita Marchfelder; Manuel Echeverría
Journal:  Plant Physiol       Date:  2009-05-06       Impact factor: 8.340

6.  Maturation of the 5S rRNA 5' end is catalyzed in vitro by the endonuclease tRNase Z in the archaeon H. volcanii.

Authors:  Annette Hölzle; Susan Fischer; Ruth Heyer; Stefanie Schütz; Martin Zacharias; Paul Walther; Thorsten Allers; Anita Marchfelder
Journal:  RNA       Date:  2008-03-27       Impact factor: 4.942

7.  Partitioning of the nuclear and mitochondrial tRNA 3'-end processing activities between two different proteins in Schizosaccharomyces pombe.

Authors:  Xiaojie Zhang; Qiaoqiao Zhao; Ying Huang
Journal:  J Biol Chem       Date:  2013-08-08       Impact factor: 5.157

8.  Structure of PhnP, a phosphodiesterase of the carbon-phosphorus lyase pathway for phosphonate degradation.

Authors:  Kateryna Podzelinska; Shu-Mei He; Matthew Wathier; Alexander Yakunin; Michael Proudfoot; Bjarne Hove-Jensen; David L Zechel; Zongchao Jia
Journal:  J Biol Chem       Date:  2009-04-14       Impact factor: 5.157

Review 9.  Of P and Z: mitochondrial tRNA processing enzymes.

Authors:  Walter Rossmanith
Journal:  Biochim Biophys Acta       Date:  2011-11-23

10.  Identification and sequence analysis of metazoan tRNA 3'-end processing enzymes tRNase Zs.

Authors:  Zhikang Wang; Jia Zheng; Xiaojie Zhang; Jingjing Peng; Jinyu Liu; Ying Huang
Journal:  PLoS One       Date:  2012-09-04       Impact factor: 3.240
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