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Welcome to the Pubget Medical Subject Headings (MESH) browser. Click on a topic or subtopic below to explore related papers. In the gold box is the most recent paper about the current MESH term, and below are 20 related papers.
RNA, Transfer (3):
Recent article
RNA, Transfer
Abstract
We identify a previously unknown target of POA as the ribosomal protein S1 (RpsA), a vital protein involved in protein translation and the ribosome-sparing process of trans-translation. Three PZA-resistant clinical isolates without pncA mutation harbored RpsA mutations. RpsA overexpression conferred...
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PMID: 21835980
PDF is available here.
PDF is available here.
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Biochemistry (Washington) (50)37 2011
Abstract
We benchmark the method using six molecules for which crystallographic data are available: tRNA(phe) and 5S rRNA from Escherichia coli, the P4-P6 domain of the Tetrahymena group I ribozyme, and ligand-bound domains from riboswitches for adenine, cyclic di-GMP, and glycine. SHAPE-directed modeling of...
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PMID: 21842868
PDF is available here.
PDF is available here.
Mitochondrion (11)4 2011
Abstract
We have generated a cell line, EB delta1, with multiple mtDNA deletions, that is respiration-defective and generates high levels of superoxide, a reactive oxygen species. Treatment of EB delta1 with tagged polycistronic (pc) RNAs, encoding parts of the mitochondrial proteome, bound to a multi-subuni...
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PMID: 21496501
PDF is available here.
PDF is available here.
Mitochondrion (11)4 2011
Abstract
Mutations in mitochondrial DNA (mtDNA) generate multi-system disorders due to failure of ATP production. A cybrid containing a 1.9-kb mtDNA deletion from a patient with Kearns Sayre Syndrome is respiration-defective and grows glycolytically. When treated with a ribonucleoprotein (RNP...
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PMID: 21406250
PDF is available here.
PDF is available here.
Abstract
We review modern developments in genomics and systems biology that have revolutionized our understanding of the multiple means by which translation is regulated. We suggest new means to model the process of translation in a richer framework that will incorporate information about gene sequences, the...
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PMID: 21487400
PDF is available here.
PDF is available here.
Abstract
I and III in the species B. cenocepacia is found to be responsible for the unusual distribution of essential genes. The present work may contribute to the understanding of how the secondary chromosomes of multipartite bacterial genomes originate and evolve. The computer program, DEG_match, for compa...
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PMID: 21078295
PDF is available here.
PDF is available here.
Abstract
Abstract
We use multiparticle cryoelectron microscopy analysis to resolve two previously unseen subpopulations within Thermus thermophilus EF-G-ribosome complexes at subnanometre resolution, one of them with a partly translocated tRNA. Comparison of these substates reveals that translocation of tRNA on the 3...
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PMID: 21124459
PDF is available here.
PDF is available here.
Journal of Biological Chemistry (285)45 2010
Abstract
We characterized the Lsm protein from the haloarchaeon Haloferax volcanii using in vitro and in vivo approaches. H. volcanii encodes a single Lsm protein, which belongs to the Lsm1 subfamily. The lsm gene is co-transcribed and overlaps with the gene for the ribosomal protein L37e. Northern blot anal...
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PMID: 20826804
PDF is available here.
PDF is available here.
Chemistry & Biodiversity (7)10 2010
Abstract
The naturally occurring tRNA nucleoside preQ(0), 7-cyano-7-deazaguanosine, which is a central intermediate for other natural occurring 7-deazapurine nucleosides was synthesized via a copper(I)-ion-mediated iodo→carbonitrile exchange. The reaction was performed on the easily accessi...
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PMID: 20963777
PDF is available here.
PDF is available here.
Abstract
We explored the nuclear genome of the cnidarian Nematostella vectensis for the presence of mt-tRNA genes and their corresponding mt aminoacyl-tRNA synthetases (mt-aaRS). We detected no candidates for mt-tRNA genes and only two mt-aaRS orthologs. At the same time, we found that all but one cytosolic...
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PMID: 20439315
PDF is available here.
PDF is available here.
Abstract
We performed a comprehensive sequence comparison of 286 tRNA introns and their genes in seven Thermoproteales species to clarify how these introns have emerged and diversified during tRNA gene evolution. We identified 46 intron groups containing sets of highly similar sequences (>70%) and showed tha...
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PMID: 20430862
PDF is available here.
PDF is available here.
Abstract
The complete nucleotide sequence of mitochondrial genome of the Great bustard (Otis tarda) was determined by using polymerase chain reaction (PCR) method. The genome is 16,849 bp in size, containing 13 protein-coding, 2 ribosomal and 22 transfer RNA genes. Sequences of the tRNA genes can be folded i...
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PMID: 19823949
PDF is available here.
PDF is available here.
Abstract
In this paper, the complete mitochondrial genome of Acraea issoria (Lepidoptera: Nymphalidae: Heliconiinae: Acraeini) is reported; a circular molecule of 15,245 bp in size. For A. issoria, genes are arranged in the same order and orientation as the complete sequenced mitochondrial genomes of the oth...
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PMID: 20091125
PDF is available here.
PDF is available here.
Abstract
We present the complete mitochondrial DNA sequence of Eupolyphaga sinensis. This closed circular molecule is 15553 bp long and consists of 37 genes that encode for 13 inner membrane proteins, 2 ribosomal RNAs and 22 transfer RNAs. The genome shares the gene order and orientation with previously know...
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PMID: 20012368
PDF is available here.
PDF is available here.
Abstract
We present RNABuilder, a novel code that uses internal coordinate mechanics to satisfy user-specified base pairing and steric forces under chemical constraints. The code recapitulates the topology and characteristic L-shape of tRNA and obtains an accurate noncrystallographic structure of the Tetrahy...
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PMID: 20651028
PDF is available here.
PDF is available here.
Genes & Development (24)16 2010
Abstract
We report the identification of related proteins that individually (Ligatin) or together (the oncogene MCT-1 and DENR, which are homologous to N-terminal and C-terminal regions of Ligatin, respectively) promote efficient eIF2-independent recruitment of Met-tRNA(Met)(i) to 40S/mRNA complexes, if atta...
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PMID: 20713520
PDF is available here.
PDF is available here.
Abstract
We determined the complete nucleotide sequence of the mitochondrial (mt) genome of an endangered Japanese frog, Odorrana ishikawae (family Ranidae). We also sequenced partial mt genomes of three other Odorrana and six ranid species to survey the diversity of genomic organizations and elucidate the p...
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PMID: 20102742
PDF is available here.
PDF is available here.
Abstract
We investigated the phylogeography of the species by using the mitochondrial ND4 and flanking tRNAs genes from 94 specimens belonging to 19 populations. Phylogenetic, Barrier, and SAMOVA analyses revealed a highly structured pattern characterized by two levels of discontinuities in the geographical...
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PMID: 20302956
PDF is available here.
PDF is available here.
Genes & Development (24)15 2010
Abstract
We show here that, in addition to tRNA(Asp-GTC), tRNA(Val-AAC) and tRNA(Gly-GCC) are also methylated by Dnmt2. Drosophila Dnmt2 mutants showed reduced viability under stress conditions, and Dnmt2 relocalized to stress granules following heat shock. Strikingly, stress-induced cleavage of tRNAs was Dn...
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PMID: 20679393
PDF is available here.
PDF is available here.
Abstract
The interaction of meso-tetra-(4N-oxyethylpyridyl)porphyrin (TOEPyP4) and its Zn(II)-, Cu(II)-, Mn(III)-derivatives with tRNA from E.Coli at low ionic strength (micro=0.02M) was studied using UV/Vis spectrophotometry and Circular Dichroism (CD) methods. An unusual Induced Circular Dichroism (ICD) sp...
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PMID: 20476800
PDF is available here.
PDF is available here.
Abstract
We use an algorithm now commonly used in microbial ecology, UniFrac, to cluster 175 genomes spanning all three domains of life based on the phylogenetic relationships among their complete tRNA pools. We find that the overall pattern of similarities and differences in the tRNA pools recaptures univer...
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PMID: 20558546
PDF is available here.
PDF is available here.
Abstract
We have developed amber, opal, and ochre suppressor tRNAs derived from Escherichia coli, and yeast tRNA(Cys) that incorporate a chemically modified cysteine residue with high selectivity at the cognate UAG, UGA, and UAA stop codons in an in vitro translation system. These synthetic tRNAs were aminoa...
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PMID: 20581130
PDF is available here.
PDF is available here.
Abstract
We knocked out the expression of this protein class in T-cells or macrophages of mice by targeting the removal of the selenocysteine tRNA gene using loxP-Cre technology. Mice with selenoprotein-less T-cells manifested reduced pools of mature and functional T-cells in lymphoid tissues and an impairme...
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PMID: 20576203
PDF is available here.
PDF is available here.
Journal of Biological Chemistry (285)29 2010
Abstract
We show, using a combination of genetic, molecular, and biochemical approaches, that Isd11, in line with its strong association with Nfs, is localized in the mitochondrion of T. brucei. In addition to its involvement in Fe/S assembly, Isd11 also partakes in both cytoplasmic and mitochondrial tRNA th...
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PMID: 20442400
PDF is available here.
PDF is available here.
FEMS Microbiology Letters (308)1 2010
Abstract
We present the 91,500 bp mitochondrial genome of the wood-degrading basidiomycete Trametes cingulata and compare it with the mitochondrial genomes of five additional Basidiomycota species. The Trametes mitochondrial genome encodes 15 proteins, 25 tRNAs and the small and large rRNAs. All of the genes...
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PMID: 20455947
PDF is available here.
PDF is available here.
Abstract
Abstract
Abstract
Abstract
We apply a genomic approach to determine the presence of m(1)A58 hypomodified tRNAs in human cell lines and show how A58 hypomodification affects stability and involvement of tRNAs in translation. Our microarray-based method detects the presence of m(1)A58 hypomodified tRNA species on the basis of t...
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PMID: 20484468
PDF is available here.
PDF is available here.
Abstract
We apply a genomic approach to determine the presence of m(1)A58 hypomodified tRNAs in human cell lines and show how A58 hypomodification affects stability and involvement of tRNAs in translation. Our microarray-based method detects the presence of m(1)A58 hypomodified tRNA species on the basis of t...
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PMID: 20484468
PDF is available here.
PDF is available here.
Abstract
We apply a genomic approach to determine the presence of m(1)A58 hypomodified tRNAs in human cell lines and show how A58 hypomodification affects stability and involvement of tRNAs in translation. Our microarray-based method detects the presence of m(1)A58 hypomodified tRNA species on the basis of t...
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PMID: 20484468
PDF is available here.
PDF is available here.
Abstract
We show that neither the native nor N-terminal extended form of RNase G can restore the growth defect associated with either the rne-1 or rneDelta1018 alleles even when expressed at very high protein levels. In contrast, two distinct spontaneously derived single amino acid substitutions within the p...
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PMID: 20507976
PDF is available here.
PDF is available here.
Abstract
We show that neither the native nor N-terminal extended form of RNase G can restore the growth defect associated with either the rne-1 or rneDelta1018 alleles even when expressed at very high protein levels. In contrast, two distinct spontaneously derived single amino acid substitutions within the p...
|
PMID: 20507976
PDF is available here.
PDF is available here.
Abstract
We show that neither the native nor N-terminal extended form of RNase G can restore the growth defect associated with either the rne-1 or rneDelta1018 alleles even when expressed at very high protein levels. In contrast, two distinct spontaneously derived single amino acid substitutions within the p...
|
PMID: 20507976
PDF is available here.
PDF is available here.
Abstract
We apply a genomic approach to determine the presence of m(1)A58 hypomodified tRNAs in human cell lines and show how A58 hypomodification affects stability and involvement of tRNAs in translation. Our microarray-based method detects the presence of m(1)A58 hypomodified tRNA species on the basis of t...
|
PMID: 20484468
PDF is available here.
PDF is available here.
Abstract
We show that neither the native nor N-terminal extended form of RNase G can restore the growth defect associated with either the rne-1 or rneDelta1018 alleles even when expressed at very high protein levels. In contrast, two distinct spontaneously derived single amino acid substitutions within the p...
|
PMID: 20507976
PDF is available here.
PDF is available here.
Abstract
We apply a genomic approach to determine the presence of m(1)A58 hypomodified tRNAs in human cell lines and show how A58 hypomodification affects stability and involvement of tRNAs in translation. Our microarray-based method detects the presence of m(1)A58 hypomodified tRNA species on the basis of t...
|
PMID: 20484468
PDF is available here.
PDF is available here.
Abstract
We show that neither the native nor N-terminal extended form of RNase G can restore the growth defect associated with either the rne-1 or rneDelta1018 alleles even when expressed at very high protein levels. In contrast, two distinct spontaneously derived single amino acid substitutions within the p...
|
PMID: 20507976
PDF is available here.
PDF is available here.
Abstract
We apply a genomic approach to determine the presence of m(1)A58 hypomodified tRNAs in human cell lines and show how A58 hypomodification affects stability and involvement of tRNAs in translation. Our microarray-based method detects the presence of m(1)A58 hypomodified tRNA species on the basis of t...
|
PMID: 20484468
PDF is available here.
PDF is available here.
Abstract
We show that neither the native nor N-terminal extended form of RNase G can restore the growth defect associated with either the rne-1 or rneDelta1018 alleles even when expressed at very high protein levels. In contrast, two distinct spontaneously derived single amino acid substitutions within the p...
|
PMID: 20507976
PDF is available here.
PDF is available here.
Abstract
We apply a genomic approach to determine the presence of m(1)A58 hypomodified tRNAs in human cell lines and show how A58 hypomodification affects stability and involvement of tRNAs in translation. Our microarray-based method detects the presence of m(1)A58 hypomodified tRNA species on the basis of t...
|
PMID: 20484468
PDF is available here.
PDF is available here.
Abstract
We show that neither the native nor N-terminal extended form of RNase G can restore the growth defect associated with either the rne-1 or rneDelta1018 alleles even when expressed at very high protein levels. In contrast, two distinct spontaneously derived single amino acid substitutions within the p...
|
PMID: 20507976
PDF is available here.
PDF is available here.
Abstract
We apply a genomic approach to determine the presence of m(1)A58 hypomodified tRNAs in human cell lines and show how A58 hypomodification affects stability and involvement of tRNAs in translation. Our microarray-based method detects the presence of m(1)A58 hypomodified tRNA species on the basis of t...
|
PMID: 20484468
PDF is available here.
PDF is available here.
Abstract
We show that neither the native nor N-terminal extended form of RNase G can restore the growth defect associated with either the rne-1 or rneDelta1018 alleles even when expressed at very high protein levels. In contrast, two distinct spontaneously derived single amino acid substitutions within the p...
|
PMID: 20507976
PDF is available here.
PDF is available here.
Abstract
We apply a genomic approach to determine the presence of m(1)A58 hypomodified tRNAs in human cell lines and show how A58 hypomodification affects stability and involvement of tRNAs in translation. Our microarray-based method detects the presence of m(1)A58 hypomodified tRNA species on the basis of t...
|
PMID: 20484468
PDF is available here.
PDF is available here.
Abstract
We show that neither the native nor N-terminal extended form of RNase G can restore the growth defect associated with either the rne-1 or rneDelta1018 alleles even when expressed at very high protein levels. In contrast, two distinct spontaneously derived single amino acid substitutions within the p...
|
PMID: 20507976
PDF is available here.
PDF is available here.
Abstract
We apply a genomic approach to determine the presence of m(1)A58 hypomodified tRNAs in human cell lines and show how A58 hypomodification affects stability and involvement of tRNAs in translation. Our microarray-based method detects the presence of m(1)A58 hypomodified tRNA species on the basis of t...
|
PMID: 20484468
PDF is available here.
PDF is available here.
Abstract
We show that neither the native nor N-terminal extended form of RNase G can restore the growth defect associated with either the rne-1 or rneDelta1018 alleles even when expressed at very high protein levels. In contrast, two distinct spontaneously derived single amino acid substitutions within the p...
|
PMID: 20507976
PDF is available here.
PDF is available here.
Abstract
We apply a genomic approach to determine the presence of m(1)A58 hypomodified tRNAs in human cell lines and show how A58 hypomodification affects stability and involvement of tRNAs in translation. Our microarray-based method detects the presence of m(1)A58 hypomodified tRNA species on the basis of t...
|
PMID: 20484468
PDF is available here.
PDF is available here.
Abstract
We apply a genomic approach to determine the presence of m(1)A58 hypomodified tRNAs in human cell lines and show how A58 hypomodification affects stability and involvement of tRNAs in translation. Our microarray-based method detects the presence of m(1)A58 hypomodified tRNA species on the basis of t...
|
PMID: 20484468
PDF is available here.
PDF is available here.
Abstract
We apply a genomic approach to determine the presence of m(1)A58 hypomodified tRNAs in human cell lines and show how A58 hypomodification affects stability and involvement of tRNAs in translation. Our microarray-based method detects the presence of m(1)A58 hypomodified tRNA species on the basis of t...
|
PMID: 20484468
PDF is available here.
PDF is available here.
Abstract
We apply a genomic approach to determine the presence of m(1)A58 hypomodified tRNAs in human cell lines and show how A58 hypomodification affects stability and involvement of tRNAs in translation. Our microarray-based method detects the presence of m(1)A58 hypomodified tRNA species on the basis of t...
|
PMID: 20484468
PDF is available here.
PDF is available here.
Abstract
We show that neither the native nor N-terminal extended form of RNase G can restore the growth defect associated with either the rne-1 or rneDelta1018 alleles even when expressed at very high protein levels. In contrast, two distinct spontaneously derived single amino acid substitutions within the p...
|
PMID: 20507976
PDF is available here.
PDF is available here.
Abstract
We show that neither the native nor N-terminal extended form of RNase G can restore the growth defect associated with either the rne-1 or rneDelta1018 alleles even when expressed at very high protein levels. In contrast, two distinct spontaneously derived single amino acid substitutions within the p...
|
PMID: 20507976
PDF is available here.
PDF is available here.
Abstract
We show that neither the native nor N-terminal extended form of RNase G can restore the growth defect associated with either the rne-1 or rneDelta1018 alleles even when expressed at very high protein levels. In contrast, two distinct spontaneously derived single amino acid substitutions within the p...
|
PMID: 20507976
PDF is available here.
PDF is available here.
Abstract
We show that neither the native nor N-terminal extended form of RNase G can restore the growth defect associated with either the rne-1 or rneDelta1018 alleles even when expressed at very high protein levels. In contrast, two distinct spontaneously derived single amino acid substitutions within the p...
|
PMID: 20507976
PDF is available here.
PDF is available here.
Abstract
We apply a genomic approach to determine the presence of m(1)A58 hypomodified tRNAs in human cell lines and show how A58 hypomodification affects stability and involvement of tRNAs in translation. Our microarray-based method detects the presence of m(1)A58 hypomodified tRNA species on the basis of t...
|
PMID: 20484468
PDF is available here.
PDF is available here.
Abstract
We apply a genomic approach to determine the presence of m(1)A58 hypomodified tRNAs in human cell lines and show how A58 hypomodification affects stability and involvement of tRNAs in translation. Our microarray-based method detects the presence of m(1)A58 hypomodified tRNA species on the basis of t...
|
PMID: 20484468
PDF is available here.
PDF is available here.
Abstract
We show that neither the native nor N-terminal extended form of RNase G can restore the growth defect associated with either the rne-1 or rneDelta1018 alleles even when expressed at very high protein levels. In contrast, two distinct spontaneously derived single amino acid substitutions within the p...
|
PMID: 20507976
PDF is available here.
PDF is available here.