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Pregled bibliografske jedinice broj: 81199

Genetic requirements for conjugational recombination in the presence of lambda Gam protein in Escherichia coli


Ivančić-Baće, Ivana; Škrobot, Nikolina; Zahradka, Davor; Salaj-Šmic, Erika; Brčić-Kostić, Krunoslav
Genetic requirements for conjugational recombination in the presence of lambda Gam protein in Escherichia coli // Food Technology and Biotechnology, 40 (2002), 4; 261-265 (međunarodna recenzija, članak, znanstveni)


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Naslov
Genetic requirements for conjugational recombination in the presence of lambda Gam protein in Escherichia coli

Autori
Ivančić-Baće, Ivana ; Škrobot, Nikolina ; Zahradka, Davor ; Salaj-Šmic, Erika ; Brčić-Kostić, Krunoslav

Izvornik
Food Technology and Biotechnology (1330-9862) 40 (2002), 4; 261-265

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Escherichia coli; phage lambda; conjugational recombination; RecBCD enzyme; Gam protein

Sažetak
The Gam protein of phage λ is a well-known inhibitor of the enzymatic activities of the RecBCD enzyme, the major enzyme involved in homologous recombination in bacteria Escherichia coli. In this work, we studied (i) the effect of the RecA loading-deficient recB (recBD1080A) mutation on conjugational recombination in the presence of λ phage Gam protein and (ii) additional genetic requirements for the RecBCD Gam-mediated conjugational recombination. For this purpose, we introduced Gam+ and Gam– expressing plasmids into wild type cells and different mutants of E. coli (recJ, recBD1080A, recB, recN, recF, recR, recO, recD), and determined the yields of recombinants after Hfr mediated conjugation. The obtained results suggest that RecA loading activity is not inhibited by Gam and that conjugational recombination in the presence of Gam is partially dependent on recJ and recO gene products.

Izvorni jezik
Engleski

Znanstvena područja
Biologija



POVEZANOST RADA


Projekti:
0098070
0098071
0119112

Ustanove:
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Zagreb

Citiraj ovu publikaciju

Ivančić-Baće, Ivana; Škrobot, Nikolina; Zahradka, Davor; Salaj-Šmic, Erika; Brčić-Kostić, Krunoslav
Genetic requirements for conjugational recombination in the presence of lambda Gam protein in Escherichia coli // Food Technology and Biotechnology, 40 (2002), 4; 261-265 (međunarodna recenzija, članak, znanstveni)
Ivančić-Baće, I., Škrobot, N., Zahradka, D., Salaj-Šmic, E. & Brčić-Kostić, K. (2002) Genetic requirements for conjugational recombination in the presence of lambda Gam protein in Escherichia coli. Food Technology and Biotechnology, 40 (4), 261-265.
@article{article, year = {2002}, pages = {261-265}, keywords = {Escherichia coli, phage lambda, conjugational recombination, RecBCD enzyme, Gam protein}, journal = {Food Technology and Biotechnology}, volume = {40}, number = {4}, issn = {1330-9862}, title = {Genetic requirements for conjugational recombination in the presence of lambda Gam protein in Escherichia coli}, keyword = {Escherichia coli, phage lambda, conjugational recombination, RecBCD enzyme, Gam protein} }
@article{article, year = {2002}, pages = {261-265}, keywords = {Escherichia coli, phage lambda, conjugational recombination, RecBCD enzyme, Gam protein}, journal = {Food Technology and Biotechnology}, volume = {40}, number = {4}, issn = {1330-9862}, title = {Genetic requirements for conjugational recombination in the presence of lambda Gam protein in Escherichia coli}, keyword = {Escherichia coli, phage lambda, conjugational recombination, RecBCD enzyme, Gam protein} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus





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