Results 11 to 20 of about 44,698 (271)
A novel nucleoid-associated protein coordinates chromosome replication and chromosome partition. [PDF]
Nucleic Acids Res, 2017 We searched for regulators of chromosome replication in the cell cycle model Caulobacter crescentus and found a novel DNA-binding protein (GapR) that selectively aids the initiation of chromosome replication and the initial steps of chromosome partitioning. The protein binds the chromosome origin of replication (Cori) and has higher-affinity binding to
Taylor JA +3 more
europepmc +6 more sources
ARID1A spatially partitions interphase chromosomes [PDF]
Science Advances, 2019 ARID1A is important for genome folding, spatial partitioning of interphase chromosomes, and intermixing of small chromosomes.
Shuai Wu +12 more
openaire +3 more sources
Crosstalk Regulation Between Bacterial Chromosome Replication and Chromosome Partitioning [PDF]
Frontiers in Microbiology, 2019 Despite much effort, the bacterial cell cycle has proved difficult to study and understand. Bacteria do not conform to the standard eukaryotic model of sequential cell-cycle phases. Instead, for example, bacteria overlap their phases of chromosome replication and chromosome partitioning.
Gregory T. Marczynski +2 more
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Postseptational chromosome partitioning in bacteria. [PDF]
Proceedings of the National Academy of Sciences, 1995 Mutations in the spoIIIE gene prevent proper partitioning of one chromosome into the developing prespore during sporulation but have no overt effect on partitioning in vegetatively dividing cells. However, the expression of spoIIIE in vegetative cells and the occurrence of genes closely related to spoIIIE in a range of nonsporulating eubacteria ...
Sharpe ME, Errington J
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Virtual partition digital PCR for high precision chromosomal counting applications [PDF]
Analytical Chemistry, 2021 AbstractDigital PCR (dPCR) is the gold standard analytical platform for rapid high precision quantification of genomic fragments. However, current dPCR assays are generally limited to monitoring 1-2 analytes per sample, thereby limiting the platform’s ability to address some clinical applications that require the simultaneous monitoring of 20 – 50 ...
Lucien Jacky +7 more
openaire +4 more sources
Plasmid and chromosome partitioning: surprises from phylogeny [PDF]
Molecular Microbiology, 2000 Plasmids encode partitioning genes (par) that are required for faithful plasmid segregation at cell division. Initially, par loci were identified on plasmids, but more recently they were also found on bacterial chromosomes. We present here a phylogenetic analysis of par loci from plasmids and chromosomes from prokaryotic organisms.
Gerdes K, Møller-Jensen J, Jensen RB
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Partition of P1 plasmids in Escherichia coli mukB chromosomal partition mutants [PDF]
Journal of Bacteriology, 1995 The partition system of the low-copy-number plasmid/prophage of bacteriophage P1 encodes two proteins, ParA and ParB, and contains a DNA site called parS. ParB and the Escherichia coli protein IHF bind to parS to form the partition complex, in which parS is wrapped around ParB and IHF in a precise three-dimensional conformation.
B E, Funnell, L, Gagnier
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A fast-partitioning decision method for demand side resources based on grid resilience assessment
Frontiers in Energy Research, 2023 With the large-scale renewable energy integrated into the distribution grid, the grid’s regulating ability and disturbance tolerance are weakening. When partitioning demand-side resources, it is necessary to enhance resilience to ensure the reliability ...
Yueping Kong +6 more
doaj +1 more source
IEEE Access, 2020 We present a new approach based on grammatical evolution (GE) aimed at addressing the analog electronic circuit design problem. In the new approach, called multi-grammatical evolution (MGE), a chromosome is a variable-length codon string that is divided ...
Federico Castejon, Enrique J. Carmona
doaj +1 more source
Regional Control of Chromosome Segregation in Pseudomonas aeruginosa. [PDF]
PLoS Genetics, 2016 Chromosome segregation in bacteria occurs concomitantly with DNA replication, and the duplicated regions containing the replication origin oriC are generally the first to separate and migrate to their final specific location inside the cell.
Valentine Lagage +2 more
doaj +1 more source