Abstract:
:Mitochondrial genes coding for some components of the protein synthetic apparatus in S. douglasii have been studies in detail. A region containing stretches of high homology to the S. cerevisiae tRNA synthesis locus (TSL) and the tRNA(fmet) gene has been identified and sequenced. The organization of this region was very similar to that present in S. cerevisiae, including the presence of a possible transcription starting signal. The S. douglasii TSL gene is shorter due to several deletions which, however, do not involve the regions coding for RNA domains know to be required for the catalytic activity of mitochondrial RNAse P. The S. douglasii LSU rRNA gene has been shown to contain a typical group I intron highly homologous to its S. cerevisiae counterpart, except for the absence of the open reading frame which in S. cerevisiae codes for I-SceI endonuclease.
journal_name
Curr Genetjournal_title
Current geneticsauthors
Ragnini A,Grisanti P,Rinaldi T,Frontali L,Palleschi Cdoi
10.1007/BF00336483subject
Has Abstractpub_date
1991-03-01 00:00:00pages
169-74issue
3eissn
0172-8083issn
1432-0983journal_volume
19pub_type
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