Literature DB >> 8233818

3' truncated tRNAArg is essential for in vitro specific cleavage of partially synthesized mouse 18S rRNA.

M Nashimoto1.   

Abstract

In vitro synthesized 5' portions of mouse 18S rRNA are cleaved efficiently at a specific site in partially purified extracts of mouse FM3A cells and several mouse tissues. This activity is composed of both protein and RNA, and can be reconstituted with the protein component in micrococcal nuclease-treated extracts and the RNA component in phenol-treated ones. The RNA component of about 65 nucleotides with the complementing activity was purified from total RNA in the partially purified FM3A cell extracts by polyacrylamide gel electrophoreses. Chemical sequencing of this RNA elucidated that it is tRNAArg lacking nine nucleotides from its 3' terminus. Ribonuclease H treatment directed by deoxyoligonucleotides complementary to tRNAArg completely abolishes the cleavage activity, supporting the above conclusion.

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Year:  1993        PMID： 8233818      PMCID： PMC331493          DOI： 10.1093/nar/21.20.4696

Source DB:  PubMed          Journal:  Nucleic Acids Res        ISSN： 0305-1048            Impact factor:   16.971


  24 in total

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Authors:  S Ferber; A Ciechanover
Journal:  Nature       Date:  1987 Apr 23-29       Impact factor: 49.962

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Authors:  Y Kuchino; N Hanyu; S Nishimura
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5.  Direct chemical method for sequencing RNA.

Authors:  D A Peattie
Journal:  Proc Natl Acad Sci U S A       Date:  1979-04       Impact factor: 11.205

6.  The E. coli dnaY gene encodes an arginine transfer RNA.

Authors:  G M Garcia; P K Mar; D A Mullin; J R Walker; N E Prather
Journal:  Cell       Date:  1986-05-09       Impact factor: 41.582

7.  Efficient in vitro synthesis of biologically active RNA and RNA hybridization probes from plasmids containing a bacteriophage SP6 promoter.

Authors:  D A Melton; P A Krieg; M R Rebagliati; T Maniatis; K Zinn; M R Green
Journal:  Nucleic Acids Res       Date:  1984-09-25       Impact factor: 16.971

8.  Bacteriophage T4-induced anticodon-loop nuclease detected in a host strain restrictive to RNA ligase mutants.

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9.  The RNA required in the first step of chlorophyll biosynthesis is a chloroplast glutamate tRNA.

Authors:  A Schön; G Krupp; S Gough; S Berry-Lowe; C G Kannangara; D Söll
Journal:  Nature       Date:  1986 Jul 17-23       Impact factor: 49.962

10.  Complete nucleotide sequence of mouse 18 S rRNA gene: comparison with other available homologs.

Authors:  F Raynal; B Michot; J P Bachellerie
Journal:  FEBS Lett       Date:  1984-02-27       Impact factor: 4.124
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  10 in total

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4.  Conversion of mammalian tRNA 3' processing endoribonuclease to four-base-recognizing RNA cutters.

Authors:  M Nashimoto
Journal:  Nucleic Acids Res       Date:  1995-09-25       Impact factor: 16.971

5.  Distribution of both lengths and 5' terminal nucleotides of mammalian pre-tRNA 3' trailers reflects properties of 3' processing endoribonuclease.

Authors:  M Nashimoto
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6.  A candidate prostate cancer susceptibility gene encodes tRNA 3' processing endoribonuclease.

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9.  Potential small guide RNAs for tRNase ZL from human plasma, peripheral blood mononuclear cells, and cultured cell lines.

Authors:  Sho Ninomiya; Mitsuoki Kawano; Takashi Abe; Tatsuya Ishikawa; Masayuki Takahashi; Masato Tamura; Yoshiaki Takahashi; Masayuki Nashimoto
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10.  Modulation of gene expression by human cytosolic tRNase Z(L) through 5'-half-tRNA.

Authors:  Reyad A Elbarbary; Hiroaki Takaku; Naoto Uchiumi; Hiroko Tamiya; Mayumi Abe; Masayuki Takahashi; Hiroshi Nishida; Masayuki Nashimoto
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  10 in total

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