Results 31 to 40 of about 307,139 (315)
Mitochondrial DNA. Part B. Resources, 2021 The mitogenome of the Accipiter nisus is a circular module of 18,352 bp, which consists of 39 genes, containing 2 rRNA genes (12S rRNA and 16S rRNA), 13 protein-coding genes, 22 tRNA genes, and two non-coding regions (control region and pseudo control ...
Ki-Yoon Kim +3 more
doaj +1 more source
Chicken rRNA Gene Cluster Structure
PLOS ONE, 2016 Ribosomal RNA (rRNA) genes, whose activity results in nucleolus formation, constitute an extremely important part of genome. Despite the extensive exploration into avian genomes, no complete description of avian rRNA gene primary structure has been offered so far. We publish a complete chicken rRNA gene cluster sequence here, including 5'ETS (1836 bp),
Alexander G. Dyomin +7 more
openaire +4 more sources
RNA polymerase I-specific subunits promote polymerase clustering to enhance the rRNA gene transcription cycle. [PDF]
, 2011 RNA polymerase I (Pol I) produces large ribosomal RNAs (rRNAs). In this study, we show that the Rpa49 and Rpa34 Pol I subunits, which do not have counterparts in Pol II and Pol III complexes, are functionally conserved using heterospecific ...
Gadal, O. +39 more
core +1 more source
Minimal Influence of Extracellular DNA on Molecular Surveys of Marine Sedimentary Communities
Frontiers in Microbiology, 2018 Extracellular DNA has been reported to comprise a large fraction of total DNA in near-seafloor sediment. However, the potential effect of extracellular DNA, arising from dead or moribund cells, on sequencing surveys is a critical concern that has largely
Gustavo A. Ramírez +3 more
doaj +1 more source
Characterization of human 5S rRNA genes
Nucleic Acids Research, 1991 The human 5S rRNA genes are found in clusters of tandem repeated units. We have cloned and partially characterized six restriction fragments from two clusters of 2.3 kb and 1.6 kb repeats, respectively. Four fragments from the cluster of 2.3 kb repeats contain a 5S rRNA gene and one fragment contains a gene variant with an additional nucleotide in the ...
Sørensen, Pernille Dissing +1 more
openaire +3 more sources
Yeast Rrp8p, a novel methyltransferase responsible for m1A 645 base modification of 25S rRNA [PDF]
, 2012 Ribosomal RNA undergoes various modifications to optimize ribosomal structure and expand the topological potential of RNA. The most common nucleotide modifications in ribosomal RNA (rRNA) are pseudouridylations and 2'-O methylations (Nm), performed by H ...
Sharma, Sunny +5 more
core +1 more source
Mitochondrial DNA. Part B. Resources, 2021 Macaranga tanarius (L.) Muell. Arg. is a tree species within Euphorbiaceae, which can be used for building timber and its extract can be used to treat diabetes. In this report, we describe the complete plastome sequence of Macaranga tanarius.
Jiang-Qu Tang +3 more
doaj +1 more source
Louse (Insecta : Phthiraptera) mitochondrial 12S rRNA secondary structure is highly variable [PDF]
, 2002 Lice are ectoparasitic insects hosted by birds and mammals. Mitochondrial 12S rRNA sequences obtained from lice show considerable length variation and are very difficult to align.
Page, R.D.M. +2 more
core +1 more source
Microarray analysis and barcoded pyrosequencing provide consistent microbial profiles depending on the source of human intestinal samples [PDF]
, 2011 Large-scale and in-depth characterization of the intestinal microbiota necessitates application of high-throughput 16S rRNA gene-based technologies, such as barcoded pyrosequencing and phylogenetic microarray analysis.
Vos, W.M., de +9 more
core +1 more source
PLoS ONE, 2019 Variable region analysis of 16S rRNA gene sequences is the most common tool in bacterial taxonomic studies. Although used for distinguishing bacterial species, its use remains limited due to the presence of variable copy numbers with sequence variation ...
Jerald Conrad Ibal +3 more
doaj +1 more source