Results 21 to 30 of about 209,653 (293)
, 1998 Introns interrupt the continuity of many eukaryal genes, and therefore their removal by splicing is a crucial step in gene expression. Interestingly, even within Eukarya there are at least four splicing mechanisms.
Abelson, John +2 more
core +1 more source
Frontiers in Plant Science, 2023 Compared to nuclear genomes, mitochondrial genomes (mitogenomes) are small and usually code for only a few dozen genes. Still, identifying genes and their structure can be challenging and time-consuming.
B. Franz Lang +5 more
doaj +1 more source
Rapidly evolving protointrons in Saccharomyces genomes revealed by a hungry spliceosome. [PDF]
, 2019 Introns are a prevalent feature of eukaryotic genomes, yet their origins and contributions to genome function and evolution remain mysterious. In budding yeast, repression of the highly transcribed intron-containing ribosomal protein genes (RPGs ...
Ares, Manuel +8 more
core +1 more source
Complete mitogenome of the streptophyte green alga Coleochaete scutata (Coleochaetophyceae)
Mitochondrial DNA. Part B. Resources, 2019 We have sequenced the mitogenome of Coleochaete scutata strain SAG 110.80M. This mitogenome is the largest among the streptophyte green algae examined to date.
Monique Turmel +2 more
doaj +1 more source
Proceedings, 2017 Information content of a polymeric macromolecule can be calculated in bits, by multiplying the number of building blocks that encompasses the entire length of the macromolecule with the Shannon’s entropy of each building block, which could be determined ...
Yekbun Adiguzel
doaj +1 more source
Comparative analysis of the complete mitochondrial genomes of four cordyceps fungi
Ecology and Evolution, 2022 Cordyceps is a large group of entomogenous, medicinally important fungi. In this study, we sequenced, assembled, and annotated the entire mitochondrial genome of Ophiocordyceps xuefengensis, in addition to comparing it against other three complete ...
Can Zhong +7 more
doaj +1 more source
Non-Coding RNA, 2019 The conservation of intronic sequences was studied in the mitochondrial solute carrier (SLC25A*) genes of Zebrafish, Chicken, Mouse and Human. These genes are homologous and the coding sequences have been well conserved throughout Vertebrates, but the ...
Rosa Calvello +4 more
doaj +1 more source
Population Genomic Analysis Reveals a Highly Conserved Mitochondrial Genome in Fusarium asiaticum
Frontiers in Microbiology, 2020 Fusarium asiaticum is one of the pivotal members of the Fusarium graminearum species complex (FGSC) causing Fusarium head blight (FHB) on wheat, barley and rice in large parts of Asia.
Meixin Yang +8 more
doaj +1 more source
Intronization, de-intronization and intron sliding are rare in Cryptococcus [PDF]
BMC Evolutionary Biology, 2009 Eukaryotic pre-mRNA gene transcripts are processed by the spliceosome to remove portions of the transcript, called spliceosomal introns. The spliceosome recognizes intron boundaries by the presence of sequence signals (motifs) contained in the actual transcript, thus sequence changes in the genome that affect existing splicing signals or create new ...
openaire +3 more sources
Dynamics of genomic innovation in the unicellular ancestry of animals
eLife, 2017 Which genomic innovations underpinned the origin of multicellular animals is still an open debate. Here, we investigate this question by reconstructing the genome architecture and gene family diversity of ancestral premetazoans, aiming to date the ...
Xavier Grau-Bové +6 more
doaj +1 more source