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Identification of additional rRNA fragments encoded by the Plasmodium falciparum 6 kb element


, : Identification of additional rRNA fragments encoded by the Plasmodium falciparum 6 kb element. Nucleic Acids Research 25(2): 438-446

Sequences similar to mitochondrial large and small subunit rRNAs are found as small scattered fragments on a tandemly reiterated 6 kb element in the human malaria parasite Plasmodium falciparum. The rDNA sequences previously identified include strongly conserved portions of rRNA, suggesting that fragmented rRNAs derived from them are able to associate into functional ribosomes. However, sequences corresponding to other expected rRNA regions were not found. We here report that 10 of the 13 previously described rDNA regions have abundant small transcripts. An additional 10 transcripts were found from regions not previously known to contain genes. Five of the latter have been identified as rRNA fragments, including those corresponding to the 5' end and 790 loop sequences of small subunit rRNA and the sarcin/ricin loop of large subunit rRNA. Demonstration that most of the previously described rDNA regions have abundant transcripts and the identification of new transcripts with other portions of conventional rRNAs provide support for the hypothesis that these small transcripts comprise functional rRNAs.

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Accession: 002863266

PMID: 9016576

DOI: 10.1093/nar/25.2.438

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Anonymous, 1943: Meter for intervals between 0001 sec and 3 seconds. The instrument is designed to measure, electrically, the time intervals between 2 events; such as the elapsed time between the closing of 2 controls, the impulses to a phototube, or an electrical impulse and a light impulse. It consists of an elec...

Allen D.G.; Eisner D.A.; Lab M.J.; Orchard C.H., 1983: Oscillations of intra cellular calcium concentration in ferret ventricular muscle. Journal of Physiology (Cambridge) 336: 64P-65P

Pinchasov Y.; Jensen L.S., 1988: Effect of intubation of low molecular weight fatty acids on voluntary feed intake of broiler chicks. FASEB Journal 2(5): ABSTRACT 4714

Remy, J. J.; Lahbib Mansais, Y.; Yerle, M.; Bozon, V.; Couture, L.; Pajot, E.; Grebert, D.; Salesse, R., 1995: The porcine follitropin receptor: cDNA cloning, functional expression and chromosomal localization of the gene. The porcine follitropin receptor-encoding cDNA (pFSHR) was cloned using reverse transcription-polymerase chain reaction (RT-PCR). Total RNA from porcine granulosa cells was used as template. Two overlapping cDNA fragments encoding, respectively, a...

Ehlers W.H.; Donshik P.C.; Gillies C.; Forouhar F.; Allam M.E.; Williams W.; Elgebaly S.A., 1990: The induction of an inflammatory reaction similar to giant papillary conjunctivitis by chemotactic factors derived from conjunctival cells. Investigative Ophthalmology & Visual Science 31(4 ABSTR ISSUE): 241

Mitkov, T., 1975: Distribution of the Soviet winter wheat cultivars in Bulgaria. Average grain yields in Bulgaria increased from 1.4 t/ha in 1950-6 to 1.69 t/ha in 1958-64 by replacing the Bulgarian low-yielding winter wheat cv. No.14 with high yielding cv. No.301 and to 2.87 t/ha in 1965-72 by introducing the Soviet high-yiel...

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Hopley D.; Muir F.J.; Grant C.R., 1984: Pleistocene foundations and holocene growth of redbill reef south central great barrier reef australia. Search (North Balwyn) 15(9-10): 288-289

Ovejero, G.; Sotelo, J.L.; Martinez, F.; Gordo, L., 2001: Novel heterogeneous catalysts in the wet peroxide oxidation of phenol. Catalytic wet peroxide oxidation (CWPO) of diluted aqueous solutions of phenol has been studied over a series of heterogeneous catalysts at 100 degrees C under 1 MPa air pressure. Several catalysts were prepared and tested including zeolitic mater...

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