Wyniki wyszukiwania

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How many 5S rRNA genes and pseudogenes are there in Aspergillus nidulans ?

100%

Pelczar P., Fiett J., Bartnik E.

Acta Biochimica Polonica

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1994

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tom 41

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nr 4

We have estimated the number of 5S rRNA genes in Aspergillus nidulans using two-dimensional agarose gel electrophoresis and hybridization to appropriate probes, representing the 5'-halves, the 3'-halves of the 5S rRNA sequence and a sequence found at the 3'-end of all known A. nidulans pseudogenes (block C). We have found 23 5S rRNA genes, 15 pseudogenes consisting of the 5'-half of the 5S rRNA sequence (of which 3 are flanked by block C) and 12 copies of block C which do not seem to be in the vicinity of 5S rRNA sequences. This number of genes is much lower than our earlier estimates, and makes our previously analyzed sample of 9 sequenced genes and 3 pseudogenes much more representative.

2

5S rRNA pseudogenes in a genome of callus culture of Lupinus angustifolius

86%

Karpinski S., Kedzierski W., Nuc P., Balcerkiewicz L., Pawelkiewicz J.

Bulletin of the Polish Academy of Sciences. Biological Sciences

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1991

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tom 39

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nr 3

3

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Large-scale analysis of sequence tags in Xp11.4-11.3 and evaluation of candidate genes for X-linked ocular diseases

86%

Pusch C. M.

Journal of Applied Genetics

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2001

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tom 42

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nr 1

4

Nucleotide sequence of nuclear tRNAGly genes and tRNAGly pseudogenes from yellow lupin [Lupinus luteus]: Expression of the tRNAGly genes in vitro and in vivo

72%

Nuc P., Nuc K., Szweykowska-Kulinska Z., Pawelkiewicz J.

Acta Biochimica Polonica

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1997

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tom 44

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nr 2

A nuclear DNA fragment (7.8 kb) from yellow lupin (L. luteus) was sequenced and shown to contain tRNA(Gly) (GGC) genes and tRNAGly (GGC) pseudogenes organized in three tandemly repeated units: of 2565 bp and 2564 bp, and one, truncated from its 3' end, of 1212 bp. Each unit contains an identical pair of a tRNA(Gly) gene and a pseudogene, both having the same polarity. The nucleotide sequence of the gene appears colinear to L. luteus cytoplasmic tRNA(Gly) (GGC) primary structure. All three genes are efficiently transcribed in HeLa-cell nuclear extract giving two primary transcripts. The main, longer primary transcripts have each an extremely long 3' trailer of about 100 nucleotides, the structure of which is specific only for tRNAGly genes and pseudogenes (80% homology) of the studied tandem (but not for other tRNA(Gly) genes of the yellow lupin genome) as it has been shown by Southern hybridization. This distinctive feature allowed to isolate putative tRNAGly precursor(s) encoded by at least one of the three tRNA(Gly) (GGC) genes from L. luteus seedlings.

Ograniczanie wyników

2 Acta Biochimica Polonica

1 Bulletin of the Polish Academy of Sciences. Biological Sciences

1 Journal of Applied Genetics

2 Nuc P.

2 Pawelkiewicz J.

1 Balcerkiewicz L.

1 Bartnik E.

1 Fiett J.

1 Karpinski S.

1 Kedzierski W.

1 Nuc K.

1 Pelczar P.

1 Pusch C. M.

1 Szweykowska-Kulinska Z.

1 2001

1 1997

1 1994

1 1991

How many 5S rRNA genes and pseudogenes are there in Aspergillus nidulans ?

5S rRNA pseudogenes in a genome of callus culture of Lupinus angustifolius

Large-scale analysis of sequence tags in Xp11.4-11.3 and evaluation of candidate genes for X-linked ocular diseases

Nucleotide sequence of nuclear tRNAGly genes and tRNAGly pseudogenes from yellow lupin [Lupinus luteus]: Expression of the tRNAGly genes in vitro and in vivo