WebEach system depends on a site-specific DNA binding protein to recognize and assemble a partition complex at a centromere-like site, commonly called parS. Many plasmid, and … WebJul 7, 2008 · It is envisioned that the partitioning apparatus must consist of elements that are analogous to those involved in chromosome segregation in eukaryotic cells: a centromere binding protein, a mechanism to move the chromosomes towards the cell poles and, possibly, a mechanism of condensing the nascent chromosomes.
Productive interaction between the chromosome …
WebApr 24, 2024 · We find that partitioning between domains is determined by an interplay between protein-lipid interactions and differential lipid packing between raft and nonraft … WebApr 11, 2024 · Bacteria complete cell division by splitting the division septum, a process that requires the regulated activity of peptidoglycan hydrolases. Here, Staphylococcus aureus divisome protein FtsK is shown to regulate daughter cell splitting by stabilizing the peptidoglycan hydrolase Sle1 and promoting its preferential septal export. The … can i put football boots in washing machine
Partitioning of chromosomal DNA during establishment of
WebOct 13, 2001 · A pair of genes designated parA and parB are encoded by many low copy number plasmids and bacterial chromosomes.They work with one or more cis-acting sites termed centromere-like sequences to ensure better than random predivisional partitioning of the DNA molecule that encodes them.The centromere-like sequences nucleate … CPS were prepared as previously described10. Briefly, S. pneumoniae cultures were grown until OD550 = 0.3, washed once with PBS and resuspended in buffer A (50 nM Tris-HCl, pH 7.4, 20% sucrose and 50 nM MgSO4). The solution was then supplemented with 400 units of mutanolysin and 6 µg µl−1 … See more The strains used in this study are listed in Supplementary Table 1. S. pneumoniae R800, D39∆cps29and D39 and derivatives were cultivated at 37 … See more Gene modifications (gfp, mkate2 and flag fusions, knockout and domain deletion) in S. pneumoniae were achieved by homologous … See more For co-immunoprecipitation, cultures of S. pneumoniae cells were grown at 37 °C in C+Y medium until OD550 = 0.3. Cell pellets were incubated at 30 °C for 30 min in buffer A (0.1 M … See more Purification of the chimaera 6His-CpsC/D and ParB-6His was performed as described previously10. To purify RocS-∆AH-6His, E. coli BL21 strains were used and cultured at 37 °C … See more WebSep 6, 2024 · The protein binds the chromosome origin of replication (Cori) and has higher-affinity binding to mutated Cori-DNA that increases Cori-plasmid replication in vivo. gapR gene expression is essential for normal rapid growth and sufficient GapR levels are required for the correct timing of chromosome replication. can i put forever stamps on a large envelope