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1

Respiration affectes Polymerase III directed transcription in yeast via the RAS signaling pathway

100%
Boguta M.
Acta Biochimica Polonica
|
2006
|
tom 53
|
nr Supplement 1
2

Rola genomu jadrowego w regulacji funkcjonowania mitochondriow Saccharomyces cerevisiae

100%
Boguta M.
Postępy Biochemii
|
1996
|
tom 42
|
nr 3
259-268
3

Supresja z udziałem rybosomów na przykładzie Escherichia coli i Saccharomycenes cerevisiae

100%
Boguta M.
Postępy Mikrobiologii
|
1988
|
tom 27
|
nr 1-2
4

Priony u drozdzy i grzybow nitkowatych.

75%
Boguta M.
Postępy Biochemii
|
2000
|
tom 46
|
nr 2
108-114
5

Geny globinowe człowieka: ich budowa i układ w chromosomach

63%
Boguta M., Putrament A.
Postępy Biochemii
|
1984
|
tom 30
|
nr 1-2
6

Factors involved in termination of mitochondrial translation in yeast Saccharomyces carrevisiae

63%
Kunter J., Boguta M.
Acta Biochimica Polonica
|
2006
|
tom 53
|
nr Supplement 1
7

Prion [PSI] i jego wplyw na terminacje translacji u drozdzy Saccharomyces cerevisiae.

63%
Jakubiec M., Boguta M.
Postępy Biochemii
|
2002
|
tom 48
|
nr 3
175-181
8

Wzajemna regulacja translacji mitochondrialnej i translacji cytoplazmatycznej u drozdzy Saccharomyces cerevisiae.

63%
Konopinska A., Boguta M.
Postępy Biochemii
|
2000
|
tom 46
|
nr 4
299-308
9

Bialka o wlasciwosciach prionu u drozdzy Saccharomyces cerevisiae

63%
Chacinska A., Boguta M.
Działalność Naukowa PAN. Wybrane Zagadnienia
|
2000
|
tom 10
46-49
10

Struktura i funkcja mitochondrialnych genomów

63%
Kruszewska A., Boguta M.
Postępy Biologii Komórki
|
1988
|
tom 15
|
nr 3
11

Regulation of RNA polymerase III transcription by Maf1 protein

63%
Ciesla M., Boguta M.
Acta Biochimica Polonica
|
2008
|
tom 55
|
nr 2
215-225
Maf1 was the first protein discovered to regulate polymerase III RNA in yeast and because it is evolutionarily conserved, a Maf1 ortholog also serves to restrain transcription in mouse and human cells. Understanding the mechanism of the regulation has been made possible by recent studies showing that Maf1 is a nuclear/cytoplasmic protein whose subcellular distribution and hence negative regulation of Pol III transcription is mediated by the nutrient-sensing signaling pathways, TOR and RAS. Under stress conditions and during growth in a nonfermentable carbon source Maf1 is dephosphorylated and imported to the nucleus. In its non-phosphorylated form, Maf1 interacts with the polymerase III transcription machinery. Phosphorylation serves to locate Maf1 to the cytoplasm under favorable growth conditions, thereby preventing it from non-negatively regulating polymerase III when high levels of tRNA transcription are required. Relocation of Maf1 to the cytoplasm is dependent on Msn5, a carrier responsible for export of several other phosphoproteins out of the nucleus. The absence of Maf1-mediated control of tRNA synthesis impairs yeast viability in nonfermentable carbon sources. Moreover, in cells grown in a nonfer mentable carbon source, Maf1 regulates the levels of different tRNAs to various extents. This differential regulation may contribute to the physiological role of Maf1.
12

Mutagenesis of single domains of Maf1, repressor of the yeast RNA polymerase III

63%
Gajda A. E., Boguta M.
Acta Biochimica Polonica
|
2006
|
tom 53
|
nr Supplement 1
13

Coupling of mitochondrial translation with the formation of respiratory complexes in yeast mitochondria

63%
Chacinska A., Boguta M.
Acta Biochimica Polonica
|
2000
|
tom 47
|
nr 4
In contrast to most other eukaryotic organisms, yeast can survive without respiration. This ability has been exploited to investigate nuclear genes required for expression of mitochondrial DNA. Availability of complete Saccharomyces cerevisiae genomic sequence has provided additional help in detailed molecular analysis. Seven of the eight major products encoded by mitochondrial DNA are hydrophobic subunits of respiratory complexes in the inner membrane. Localization of the translation process in the same cellular compartment ensures synthesis of mitochondrially encoded proteins near sites of their assembly into multimeric respiratory complexes. Association of mitochondrial ribosomes with the membrane is mediated by mRNA-specific translational activators, that are involved in the recognition of initation codon. The newly synthesized mitochondrial proteins are transferred to membrane by a specific export system. This review discusses the role of membrane-localized factors responsible for quality control and turnover of mitochondrially synthesized subunits as well as for assembly of respiratory complexes.
14

Terminacja translacji

51%
Boguta M., Wiwatowska J., Hrebenda J.
Postępy Mikrobiologii
|
2001
|
tom 40
|
nr 1
63-78
15

The overexpression of AC19, a common subunit of RNA polymerases I and III affects autophagy in yeast

51%
Wisniewska M., Boguta M., Graczyk D.
Acta Biochimica Polonica
|
2018
|
tom 65
|
nr S2
16

Translational readthrough of a termination codon in the yeast mitochondrial mRNA VAR1 as a result of mutation in the release factor mRF1

51%
Claisse M. L., Boguta M., Zagorski W.
Acta Biochimica Polonica
|
2005
|
tom 52
|
nr 1
Yeast mitochondrial DNA codes for eight major polypeptides. Translation of he mitochondrially encoded polypeptides in strains with mutated mitochondrial release factor, mRF1, was found to result in the synthesis of a novel protein, V2. Different mrf1 alleles were associated with different efficiency of V2p synthesis. Translation of V2p was enhanced by paromomycin. Comparative analysis of peptides resulting from protease digestion indicated that V2p is a derivative of Var1p. According to our hypothesis, V2p represents a readthrough product of the natural stop codon in VAR1 mRNA.
17

Expression of the yeast NAM9 gene coding for mitochondrial ribosomal protein

51%
Boguta M., Chacinska A., Murawski M., Szczesniak B.
Acta Biochimica Polonica
|
1997
|
tom 44
|
nr 2
We studied expression of the NAM9 gene of Saccharomyces cerevisiae that was previously reported to code for a mitochondrial ribosomal protein. Increase in NAM9 gene dosage is accompanied by the increase in both mRNA and protein. The levels of the NAM9 transcript and protein are both reduced in cells growing on glucose as compared to cells growing on galactose as a carbon source. Nam9p accumulates to the same level in rho(o) and rho(+) cells. These results confirm previous data indicating diverse regulation of different mitochondrial ribosomal protein genes and suggest that expression of Nam9p is not co-ordinated with the expression of other mitochondrial ribosomal components.
18

Induction of rye [Secale cereale L.] resistance to Fusarium culmorum

51%
Jaroszyk-Scisel J., Boguta M., Kurek E.
Bulletin of the Polish Academy of Sciences. Biological Sciences
|
2003
|
tom 51
|
nr 3
19

Specific regulation of tRNA transcription

50%
Boguta M.
Acta Biochimica Polonica
|
2007
|
tom 54
|
nr Supplement 4
20

Specific regulation of tRNA transcription

39%
Ciesla M., Towpik J., Oficjalska-Pham D., Harismendy O., Balicki K.-J., Lefebvre O., Boguta M.
Acta Biochimica Polonica
|
2007
|
tom 54
|
nr Supplement 4
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