Association of DNA topoisomerase I and RNA polymerase I: a possible role for topoisomerase I in ribosomal gene transcription

Chromosoma

Volumn 96, Issue 6, 1988, Pages 411-416

  Rose, Kathleen M ^a   Szopa, Jan ^a   Han, Fu Sheng ^b   Cheng, Yung Chi ^b   Richter, Arndt ^c   Scheer, Ulrich ^d  

^a UNIVERSITY OF TEXAS MEDICAL SCHOOL   (United States)

^b UNIVERSITY OF NORTH CAROLINA SCHOOL OF MEDICINE   (United States)

^c UNIVERSITY OF KONSTANZ   (Germany)

^d UNIVERSITY OF WÜRZBURG   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

DNA DIRECTED RNA POLYMERASE; DNA TOPOISOMERASE;

ANIMAL CELL; GENETIC TRANSCRIPTION; NONHUMAN; RAT; RIBOSOME;

ANIMAL; ANTIBODIES; ANTIGEN-ANTIBODY COMPLEX; DNA TOPOISOMERASES, TYPE I; DNA, RIBOSOMAL; FLUORESCENT ANTIBODY TECHNIQUE; GENES; KINETICS; LIVER NEOPLASMS, EXPERIMENTAL; MOLECULAR WEIGHT; RATS; RNA POLYMERASE I; SUPPORT, NON-U.S. GOV'T; SUPPORT, U.S. GOV'T, P.H.S.; TRANSCRIPTION, GENETIC;

EID: 0023805882     PISSN: 00095915     EISSN: 14320886     Source Type: Journal    
DOI: 10.1007/BF00303034     Document Type: Article

References (40)

1. DNA gyrase stimulates transcription
2. A high affinity topoisomerase I binding sequence is clustered at DNAase I hypersensitive sites in Tetrahymena R-chromatin
3. Association of crossover points with topoisomerase I cleavage sites: a model for nonhomologous recombination
4. An activity from mammalian cells that untwists superhelical DNA-A possible swivel for DNA replication
5. Activation of purified hepatoma RNA polymerase I by homologous protein kinase NIL
6. Topoisomerase I phosphorylation in vitro and in rapidly growing Novikoff hepatoma cells
7. In vitro transcription by wheat germ RNA polymerase II
8. Poly(ADP-ribosylation) of DNA topoisomerase I from calf thymus
9. Drosophila DNA topoisomerase I is associated with transcriptionally active regions of the genome
10. Role of DNA topoisomerase I in transcription of supercoiled rRNA gene
11. DNA Topoisomerases
12. Topoisomerase I interacts with transcribed regions in Drosophila cells
13. Scl 70 autoantibodies from scleroderma patients recognize a 95 kDa identified as DNA topoisomerase I
14. RNA polymerase and poly(A)polymerase from neoplastic tissues and cells
15. DNA topoisomerase I from calf thymus is inhibited in vitro by poly(ADP-ribosylation)
16. Characterization of purified DNA-relaxing enzyme from human tissue culture cell
17. Determination of the number of superhelical turns in simian virus 40 DNA by gel electrophoresis
18. Nicking-closing activity associated with bacteriophage int gene product
19. Continuous cultures of fused cells secreting antibody of predefined specificity
20. Cleavage of structural proteins during the assembly of the head of bacteriophage T4
21. DNA topoisomerases-Enzymes that catalyse the breaking and rejoining of DNA
22. Eukaryotic type I topoisomerase is enriched in the nucleolus and catalytically active on ribosomal DNA
23. Eukaryotic nuclear RNA polymerase
24. RNA polymerases from a rat hepatoma; partial purification and comparison of properties with corresponding liver enzymes
25. A heparinsensitive nuclear protein kinase
26. Protein kinase activity of RNA polymerase I purified from a rat hepatoma: probable function of Mr 42000 and 24600 polypeptide
27. RNA polymerase I in hepatoma 3924A: mechanism of enhanced activity relative to liver
28. Localization of RNA polymerase I in interphase cells and mitotic chromosomes by light and electron microscopic immunocytochemistry
29. Drug-induced dispersal of transcribed rRNA genes and transcriptional products: immunolocalization and silver staining of different nucleolar components in rat cells treated with 5,6-dichloro-D-ribofuranosylbenzimidazole
30. Characterization of size variants of type I DNA topoisomerase isolated from calf thymus
31. 5S RNA gene specific transcription factor (TFIIIA) changes the linking number of the DNA
32. High titers of autoantibodies to topoisomerase I (Scl-70) in sera from scleroderma patients
33. Mutations of the gene coding for Escherichia coli DNA topoisomerase I affect transcription and transposition
34. Cleavage of the 190-kDa subunit of DNA-dependent RNA polymerase I yields small polypeptides capable of degrading DNA
35. DNA topoisomerase: Enzymes that control DNA conformation
36. Interaction between DNA and an Escherichia coli protein
37. DNA topoisomerases
38. Properties of active nucleosomes as revealed by HMG 14 and 17 chromatography
39. Defective DNA topoisomerase I activity in a DNA ts mutant of balb/ 3T3 cells
40. Involvement of DNA topoisomerase I in transcription of human ribosomal RNA genes