These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: A hybrid bacterial replication origin.
    Author: Seitz H, Welzeck M, Messer W.
    Journal: EMBO Rep; 2001 Nov; 2(11):1003-6. PubMed ID: 11606418.
    Abstract:
    We constructed a hybrid replication origin that consists of the main part of oriC from Escherichia coli, the DnaA box region and the AT-rich region from Bacillus subtilis oriC. The AT-rich region could be unwound by E. coli DnaA protein, and the DnaB helicase was loaded into the single-stranded bubble. The results show that species specificity, i.e. which DnaA protein can do the unwinding, resides within the DnaA box region of oriC.
    [Abstract] [Full Text] [Related] [New Search]