Functional cooperation between topoisomerase I and single strand DNA-binding protein

Journal of Molecular Biology

Volumn 306, Issue 4, 2001, Pages 669-679

  Sikder, Devanjan ^a   Unniraman, Shyam ^a   Bhaduri, Tisha ^a   Nagaraja, Valakunja ^a  

^a INDIAN INSTITUTE OF SCIENCE   (India)

Author keywords

Functional cooperation; Gyrase; Single strand binding protein; Topoisomerase I

Indexed keywords

DNA BINDING PROTEIN; DNA TOPOISOMERASE; DNA TOPOISOMERASE (ATP HYDROLYSING); DOUBLE STRANDED DNA; SINGLE STRANDED DNA;

ARTICLE; COVALENT BOND; DNA BINDING; DNA REPLICATION; DNA STRAND; ELECTROPHORETIC MOBILITY; ENZYME ACTIVITY; PRIORITY JOURNAL; PROTEIN PROTEIN INTERACTION;

EID: 0035793718     PISSN: 00222836     EISSN: None     Source Type: Journal    
DOI: 10.1006/jmbi.2000.4384     Document Type: Article

References (38)

1. DNA topoisomerases: Why so many?
2. Alignment and phylogenetic analysis of type II DNA topoisomerase
3. Mechanistic aspects of DNA topoisomerases
4. DNA topoisomerases
5. Sgs1: A eukaryotic homolog of E. coli RecQ that interacts with topoisomerase II in vivo and is required for faithful chromosome segregation
6. The yeast type I topoisomerase Top3 interacts with Sgs1, a DNA helicase homolog: A potential eukaryotic reverse gyrase
7. Pat1: A topoisomerase II-associated protein required for faithful chromosome transmission in Saccharomyces cerevisiae
8. Modulation of DNA topoisomerase I activity by p53
9. Identification of DNA gyrase inhibitor (GyrI) in Escherichia coli
10. Prokaryotic DNA replication
11. Trading places on DNA: A three-point switch underlies primer handoff from primase to the replicative DNA polymerase
12. Interaction of Escherichia coli primase with a phage G4ori(c)-E. coli SSB complex
13. Direct physical interaction between DnaG primase and DnaB helicase of Escherichia coli is necessary for optimal synthesis of primer RNA
14. Helicase-contrahelicase interaction and the mechanism of termination of DNA replication
15. Protein interactions in genetic recombination in Escherichia coli. Interactions involving RecO and RecR overcome the inhibition of RecA by single-stranded DNA-binding protein
16. SSB protein controls RecBCD enzyme nuclease activity during unwinding: A new role for looped intermediates
17. Homologous pairing and DNA strand-exchange proteins
18. The mutagenesis protein MucB interacts with single strand DNA binding protein and induces a major conformational change in its complex with single-stranded DNA
19. Sequence specific interaction of Mycobacterium smegmatis topoisomerase I with duplex DNA
20. A model for the binding of E. coli single-strand binding protein to supercoiled DNA
21. The UL8 subunit of the heterotrimeric herpes simplex virus type 1 helicase-primase is required for the unwinding of single strand DNA-binding protein (ICP8)-coated DNA substrates
22. Differential effects of single-stranded DNA binding proteins (SSBs) on uracil DNA glycosylases UDGs) from Escherichia coli and mycobacteria
23. RNA polymerase beta subunit: A target of DNA binding-independent activation
24. Protein-protein interactions between the Escherichia coli single-stranded DNA-binding protein and exonuclease I
25. Interactions of RecF protein with RecO, RecR, and single-stranded DNA binding proteins reveal roles for the RecF-RecO-RecR complex in DNA repair and recombination
26. Effects of Escherichia coli SSB protein on the single-stranded DNA-dependent ATPase activity of Escherichia coli RecA protein. Evidence that SSB protein facilitates the binding of RecA protein to regions of secondary structure within single-stranded DNA
27. Isolation of helicase alpha, a DNA helicase from HeLa cells stimulated by a fork structure and signal-stranded DNA-binding proteins
28. Change of conformation and internal dynamics of supercoiled DNA upon binding of Escherichia coli single-strand binding protein
29. Modulation of the relaxing activity of Escherichia coli topoisomerase I by single-stranded DNA-binding proteins
30. The ssb-113 allele suppresses the dnaQ49 mutator and alters DNA supercoiling in Escherichia coli
31. Supercoiling of the DNA template during transcription
32. Transcription-driven supercoiling of DNA: Direct biochemical evidence from in vitro studies
33. Topoisomerase IV, not gyrase, decatenates products of site-specific recombination in Escherichia coli
34. On the simultaneous binding of eukaryotic DNA topoisomerase II to a pair of double-stranded DNA helices
35. Characterization of the Escherichia coli SSB-113 mutant single-stranded DNA-binding protein. Cloning of the gene, DNA and protein sequence analysis, high pressure liquid chromatography peptide mapping, and DNA-binding studies
36. DNA topoisomerase I from Mycobacterium smegmatis
37. Peptide sequencing and site-directed mutagenesis identify tyrosine-319 as the active site tyrosine of Escherichia coli DNA topoisomerase I
38. Overexpression and purification of bacterial DNA gyrase