Retrieval of Missing Spliced Leader in Dinoflagellates
نویسندگان
چکیده
منابع مشابه
Retrieval of Missing Spliced Leader in Dinoflagellates
Spliced leader (SL) trans-splicing has recently been shown to be a common mRNA processing mechanism in dinoflagellates, in which a short (22-nt) sequence, DCCGUAGCCAUUUUGGCUCAAG (D = U, A, or G), is transplanted from the 5'-end of a small non-coding RNA (SL RNA) to the 5' end of mRNA molecules. The widespread existence of the mechanism in dinoflagellates has been demonstrated by detection of th...
متن کاملSpliced leader trans-splicing
on the forests, wildlife, and indigenous people of this area, WWF warns. It is not necessary to use this area as there is already a total of 2.3 million hectares of idle or derelict land available for palm oil plantations in Kalimantan, an area greater than the proposed plantation, WWF points out. In addition, oil palm is not recommended for planting in areas more than 200 metres above sea leve...
متن کاملSpliced-leader trans-splicing in freshwater planarians.
trans-Splicing, in which a spliced-leader (SL) RNA is appended to the most 5' exon of independently transcribed pre-mRNAs, has been described in a wide range of eukaryotes, from protozoans to chordates. Here we describe trans-splicing in the freshwater planarian Schmidtea mediterranea, a free-living member of the phylum Platyhelminthes. Analysis of an expressed sequence tag (EST) collection fro...
متن کاملTrypanosome spliced-leader-associated RNA (SLA1) localization and implications for spliced-leader RNA biogenesis.
Spliced-leader-associated RNA (SLA1) guides the pseudouridylation at position -12 (relative to the 5' splice site) of the spliced-leader (SL) RNA in all trypanosomatid species. Nevertheless, the exact role of this RNA is currently unknown. Here, we demonstrate that the absence of pseudouridine on Leptomonas collosoma SL RNA has only a minor effect on the ability of this RNA to function in trans...
متن کاملThe evolution of spliced leader trans-splicing in nematodes.
Spliced leader trans-splicing occurs in many primitive eukaryotes including nematodes. Most of our knowledge of trans-splicing in nematodes stems from the model organism Caenorhabditis elegans and relatives, and from work with Ascaris. Our investigation of spliced leader trans-splicing in distantly related Dorylaimia nematodes indicates that spliced-leader trans-splicing arose before the nemato...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: PLoS ONE
سال: 2009
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0004129