It is now well known that the position of the nucleosome along a particular sequence of DNA has profound effects on its accessibility for all DNA processes such as transcription regulation, recombination, and repair [ 1- 3].
The interaction of ACF with the parasite DNA is likely to interrupt the DNA metabolic process such as DNA replication.
Interestingly, in the pan genome, clearance of foreign intracellular DNA and other DNA-related processes such as DNA integration and DNA restriction-modification were enriched, suggesting that differences exist in the efficiency of these C. concisus strains to survive phage attacks.
Enzymes carry out most of the reactions involved in metabolism, as well as manipulating DNA in processes such as DNA replication, DNA repair, and transcription.
WS cells have defects in DNA replication, resulting in dysfunction in multiple cellular DNA metabolic processes, such as DNA replication initiation, replication foci establishment, and the resolution of stalled replication forks during replication and DNA repair (Martin et al 1970; Hasty et al 2003).
For example, Tcfcp2l1 interacts with many proteins involved in DNA metabolic processes such as DNA replication (Polb, Asf1a, Rpa1) and DNA repair (Xrcc1, 5, 6, Msh2, 6, lig3, EMSY, Prkdc, pnkp) and related pathways such as cell cycle progression or cell proliferation (Hells, Msh2, Mybl2, EMSY).
Single-stranded DNA-binding protein (SSB) specifically binds to single-stranded DNA (ssDNA) and is known to have important functions in the DNA metabolic processes, such as DNA replication, repair, and recombination of both prokaryotes and eukaryotes [ 1– 4].
In eukaryotic cells DNA is assembled with nucleosomes to form chromatin, which assumes at least two distinct structural and functional forms: a condensed form that generally lacks DNA regulatory activity and a looser, decondensed form that provides the environment for DNA regulatory processes such as DNA replication, repairs and transcription.
Eukaryotic gene activation requires selective unfolding of the chromatin fiber to access the DNA for processes such as DNA transcription, replication, and repair.
ATM activation was detected immediately after oligo injection to exclude the interference of ssDNA oligos with DNA metabolic processes such as DNA replication or transcription.
