Though chloroplast DNA is not associated with true histones, in red algae, a histone-like chloroplast protein ( HC ) coded by the chloroplast DNA that tightly packs each chloroplast DNA ring into a nucleoid has been found.
32.
Pyoverdine biosynthesis seems to be largely regulated through the activity of the alternate sigma factor PvdS which, in turn, is regulated both by the Fur system and by the intracellular sequestration of PvdS at the plasma membrane and away from the nucleoid by the repressor FpvI.
33.
When " Escherichia coli " is exposed to a temperature drop from 37 to 10 degrees Celsius, a 4 5 hour lag phase occurs, after which cell to survive in temperatures greater than the optimum, possibly by condensation of the chromosome and organisation of the prokaryotic nucleoid.
34.
So far, two proteins have been identified in " E . coli " and " B . subtilis " that prevent division over the nucleoid region : Noc and SlmA . Noc gene knockouts result in cells that divide without respect to the nucleoid region, resulting in its asymmetrical partitioning between the daughter cells.
35.
So far, two proteins have been identified in " E . coli " and " B . subtilis " that prevent division over the nucleoid region : Noc and SlmA . Noc gene knockouts result in cells that divide without respect to the nucleoid region, resulting in its asymmetrical partitioning between the daughter cells.
36.
Compaction depends on the Mre11-Rad50 protein complex that catalyzes an early step in homologous recombinational repair of double-strand breaks in DNA . Delmas et al . proposed that nucleoid compaction is part of a DNA damage response that accelerates cell recovery by helping DNA repair proteins to locate targets, and by facilitating the search for intact DNA sequences during homologous recombination.
37.
A plasmid " has " an origin of replication, or it couldn't replicate; and the vast majority of the time it contains a partitioning locus ( see segrosome ), or otherwise strains would be spontaneously cured of it with fairly high frequency . ( See for some pretty data ) The plasmid apparently is associated with the nucleoid at least the majority of the time ( see previous and
