Results 151 to 160 of about 7,056 (183)

Subcellular specialization of multifaceted 3′end modifying nucleotidyltransferases

Current Opinion in Cell Biology, 2012
While canonical 3'end modifications of mRNAs or tRNAs are well established, recent technological advances in RNA analysis have given us a glimpse of how widespread other types of distinctive 3'end modifications appear to be.
Christian R Eckmann
exaly   +1 more source

Biochemical and structural bioinformatics studies of fungal CutA nucleotidyltransferases explain their unusual specificity toward CTP and increased tendency for cytidine incorporation at the 3′-terminal positions of synthesized tails

Rna, 2017
Noncanonical RNA nucleotidyltransferases (NTases), including poly(A), poly(U) polymerases (PAPs/PUPs), and C/U-adding enzymes, modify 3′-ends of different transcripts affecting their functionality and stability.
Kamil Kobylecki, Andrzej Dziembowski, Krzysztof Ginalski   +2 more
exaly   +2 more sources

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Evolution of Bacterial tRNA Nucleotidyltransferases

Nucleic Acids and Molecular Biology
George H Jones
exaly   +2 more sources

Plant tRNA nucleotidyltransferase

Planta, 1978
A method for purification of tRNA nucleotidyltransferase from Lupinus luteus L. seeds on a preparative scale is presented. This involved ammonium sulfate fractionation and chromatography on DEAE-cellulose, hydroxylapatite, and QAE-Sephadex A-50. The final enzyme prepartion was apparently homogeneous and a 2000-fold purification was achieved.
H, Cudny, M, Pietrzak, J, Kaczkowski
openaire   +2 more sources

Induction of DNA nucleotidyltransferase by the shope fibroma virus

Virology, 1967
Abstract DNA nucleotidyltransferase activity is increased in extracts of rabbit kidney cells infected by the Shope fibroma virus and assayed under various conditions. Determination of the optimal conditions for assay shows that there are two separate activities.
L M, Chang, M E, Hodes
openaire   +2 more sources

DNA nucleotidyltransferase activity of the developing rat brain

Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis, 1970
Abstract DNA polymerase (deoxynucleoside triphosphate: DNA deoxynucleotidyltransferase, EC 2.7.7.7) activity in soluble extracts from developing rat brain has been studied. The DNA polymerase from infant rat brain required the presence of template DNA, Mg2+ and all four deoxynucleoside triphosphates.
J F, Chiu, S C, Sung
openaire   +2 more sources

7 tRNA Nucleotidyltransferase

1982
Publisher Summary ATP(CTP)-tRNA nucleotidyltransferase catalyzes the incorporation of AMP and CMP residues into tRNA molecules from which all, or part, of the 3 terminal trinucleotide sequence, –C–C–A, has been removed. tRNA nucleotidyltransferase activity has been identified in a wide variety of organisms including mammals, birds, amphibians ...
openaire   +1 more source

Ribonucleases, ?RNA Nucleotidyltransferase, and the 3' Processing of ?RNA

1990
Publisher Summary This chapter describes 3’ maturation and repair, with particular emphasis on the ribonucleases and tRNA nucleotidyltransferase, the enzymes that participate in these processes. All tRNA molecules are synthesized initially as tRNA precursors containing additional residues at their 5’ and 3‘ termini that must be removed to generate ...
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Intracellular Location of DNA Nucleotidyltransferase

Nature, 1962
H M, KEIR, R M, SMELLIE, G, SIEBERT
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Functions and mechanisms of RNA tailing by metazoan terminal nucleotidyltransferases

Wiley Interdisciplinary Reviews RNA, 2021
Vladyslava Liudkovska, Andrzej Dziembowski   +1 more
exaly