Results 11 to 20 of about 96,164 (303)
Biochemistry (Moscow), 2009 Nicking endonucleases are a new type of enzymes. Like restriction endonucleases, they recognize short specific DNA sequence and cleave DNA at a fixed position relatively to the recognition sequence. However, unlike restriction endonucleases, nicking endonucleases cleave only one predetermined DNA strand.
Zheleznaya, L. A. +5 more
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Annual Review of Biochemistry, 2013 First discovered as a structure-specific endonuclease that evolved to cut at the base of single-stranded flaps, flap endonuclease (FEN1) is now recognized as a central component of cellular DNA metabolism. Substrate specificity allows FEN1 to process intermediates of Okazaki fragment maturation, long-patch base excision repair, telomere maintenance ...
Lata, Balakrishnan, Robert A, Bambara
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Editosome Accessory Factors KREPB9 and KREPB10 in Trypanosoma brucei [PDF]
, 2012 Multiprotein complexes, called editosomes, catalyze the uridine insertion and deletion RNA editing that forms translatable mitochondrial mRNAs in kinetoplastid parasites.
Acestor +58 more
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IUCrJ, 2018 The Arenaviridae family, together with the Bunyaviridae and Orthomyxoviridae families, is one of the three negative-stranded RNA viral families that encode an endonuclease in their genome.
Magali Saez-Ayala +5 more
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Cluster J Mycobacteriophages: Intron Splicing in Capsid and Tail Genes [PDF]
, 2013 Bacteriophages isolated on Mycobacterium smegmatis mc2155 represent many distinct genomes sharing little or no DNA sequence similarity. The genomes are architecturally mosaic and are replete with genes of unknown function.
Best, AA +17 more
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Molecular variation of Trypanosoma brucei subspecies as revealed by AFLP fingerprinting [PDF]
, 2002 Genetic analysis of Trypanosoma spp. depends on the detection of variation between strains. We have used the amplified fragment length polymorphism (AFLP) technique to develop a convenient and reliable method for genetic characterization of Trypanosome ...
Agbo, E.E.C. +3 more
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Molecular evolution and morphological speciation in North Atlantic brachiopods (Terebratulina spp.) [PDF]
, 1991 Morphological and molecular differentiation of western and eastern North Atlantic brachiopods were examined by morphometric analysis of six shell characteristics (<i>n</i>= 144), allozyme electrophoresis at six nuclear gene loci (<i>n ...
Balfe, P. +3 more
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Ciência e Agrotecnologia, 2010 A análise de características morfológicas e culturais podem não ser suficientes para uma caracterização precisa das espécies de Trichoderma e Fusarium.
Josiane Pacheco Menezes +5 more
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Historical Aspects of Restriction Endonucleases as Intelligent Scissors for Genetic Engineering
Fermentation, 2023 Restriction endonucleases are a component of restriction–modification systems, where the main biological function is to protect bacterial cells from incoming foreign DNA molecules.
Irina V. Alekseeva, Nikita A. Kuznetsov
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, 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
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