Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Michael W. Gray"'
Publikováno v:
Journal of Molecular Biology. 320:727-739
We report evidence of extensive substitutional editing of mitochondrial mRNAs in the dinoflagellate species Pfiesteria piscicida, Prorocentrum minimum and Crypthecodinium cohnii, based on a comparison of genomic and corresponding cDNA sequences deter
Publikováno v:
Journal of Molecular Biology. 297:381-393
In the ciliate protozoon, Tetrahymena pyriformis, mitochondrial protein-coding genes are highly divergent in sequence, and in a number of cases they lack AUG initiation codons. We asked whether RNA editing might be acting to generate protein sequence
Publikováno v:
Journal of Molecular Biology. 256:701-719
Comparative modeling of secondary structure is a proven approach to predicting higher order structural elements in homologous RNA molecules. Here we present the results of a comprehensive comparison of newly modeled or refined secondary structures fo
Publikováno v:
Journal of Molecular Biology. 245:522-537
In phylogenetic trees based on comparison of nuclear small subunit rRNA sequences, Acanthamoeba castellanii (an amoeboid protozoon) is positioned near the base of the radiation leading to the animals, fungi and plants. However, the specific affiliati
Autor:
Michael W. Gray, Kim M. Lonergan
Publikováno v:
Journal of Molecular Biology. 239:476-499
Acanthamoeba castellanii, an amoeboid protozoan, occupies an intriguing position in phylogenetic trees based on nuclear rRNA sequences, branching together with or near (as an outgroup to) green algae and land plants. To gain insight into the organiza
Autor:
K. W. Michael Siu, Michael W. Gray, Ronald E. Pearlman, David F. Spencer, Daryl G. S. Smith, Ryan M.R. Gawryluk
Publikováno v:
Journal of molecular biology. 374(3)
To date, direct analysis of mitochondrial proteomes has largely been limited to animals, fungi and plants. To broaden our knowledge of mitochondrial structure and function, and to provide additional insight into the evolution of this key eukaryotic o
Publikováno v:
Journal of molecular biology. 357(5)
In the domains Eucarya and Archaea, box C/D RNAs guide methylation at the 2'-position of selected ribose residues in ribosomal RNA (rRNA). Those eukaryotic box C/D RNAs that have been identified to date are larger and more variable in size than their
Autor:
B. Franz Lang, Yun Zhu, Spencer J. Greenwood, Michael W. Gray, Tim G. Littlejohn, Murray N. Schnare, Gertraud Burger
Publikováno v:
Journal of molecular biology. 297(2)
We report the complete nucleotide sequence of the Tetrahymena pyriformis mitochondrial genome and a comparison of its gene content and organization with that of Paramecium aurelia mtDNA. T. pyriformis mtDNA is a linear molecule of 47,172 bp (78.7 % A
Publikováno v:
Journal of molecular biology. 261(5)
Except in the case of land plants, mitochondrial ribosomes apparently lack a 5 S rRNA species, even though this small RNA is a component of all prokaryotic, chloroplast and eukaryotic cytosol ribosomes. In plants, the mitochondrial 5 S rRNA is encode
Publikováno v:
Journal of molecular biology. 218(2)
The chloroplast large subunit rRNA gene of Chlamydomonas eugametos and its 5′ flanking region encoding tRNAIIe (GAU) and tRNAAla (UGC) have been sequenced. The DNA sequence data along with the results of a detailed RNA analysis disclosed two unusua