Chromosome partitioning protein
WebNov 2, 2024 · Abstract The ParAB S system plays an essential role in prokaryotic chromosome segregation. After loading at the parS site on the genome, ParB proteins rapidly redistribute to distances of ~15... WebThe intracellular locations of oriC and oriR1, the replication origins of the chromosome and plasmid R1, respectively, were visualized by fluorescence in situ 掌桥科研 一站式科研服务平台
Chromosome partitioning protein
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WebApr 15, 2024 · Chromosome segregation is a crucial stage of the cell cycle. In general, proteins involved in this process are DNA-binding proteins, and in most bacteria, ParA and ParB are the main players; however, some …
WebFunction. Plays a central role in chromosome condensation, segregation and cell cycle progression. Functions as a homodimer, which is essential for chromosome partition. Involved in negative DNA supercoiling in vivo, and by this means organizes and compacts chromosomes. May achieve or facilitate chromosome segregation by condensation of … WebBacterial plasmids of low copy number, P1 prophage among them, are actively partitioned to nascent daughter cells. The process is typically mediated by a pair of plasmid-encoded …
WebJun 3, 2014 · Partitioning proteins of the ParABS system play a key role in chromosomal segregation and mediate plasmid partitioning in a variety of bacteria, including Caulobacter crescentus, Bacillus subtilis, and Vibrio … WebNov 2, 2024 · Abstract. The ParAB S system plays an essential role in prokaryotic chromosome segregation. After loading at the parS site on the genome, ParB proteins …
WebMay 1, 2007 · The chromosome partitioning proteins Soj (ParA) and Spo0J (ParB) contribute to accurate chromosome partitioning, separation of replicated sister origins, and regulation of replication initiation in Bacillus subtilis Philina S. Lee, A. Grossman Biology Molecular microbiology 2006 TLDR
WebMar 15, 2024 · SMC is a DNA-associated protein that can mediate DNA compaction and may play a role in the early phases of chromosome partitioning. SMC proteins (also known as condensins) have been a subject of significant interest in bacterial cell biology because they are found in nearly all prokaryotes, and are strikingly homologous in … csp insightsWebPartition systems are ubiquitous in the microbial world and are encoded by many bacterial chromosomes as well as plasmids. These systems, although different in sequence and … csp insermWebProtein. Probable chromosome-partitioning protein ParB. Gene. parB. Status. UniProtKB reviewed (Swiss-Prot) Organism. Mycobacterium tuberculosis (strain ATCC 25618 / … ealing record fairWebOur results demonstrate that the B. subtilis Smc protein, like its eukaryotic counterpart, plays an important role in chromosome structure and partitioning. Keywords. Bacillus subtilis … ealing reablementWebMay 11, 2015 · In the ParABS (partition system of ParA, ParB, and parS) bacterial chromosome partitioning system, ParB (partition protein B) spreads along the chromosomal DNA and a high-order complex is … csp insightWebAug 26, 2024 · Precise partitioning of chromosomes during mitosis is critical for genomic stability, and the loss of faithfulness during the segregation of genetic and epigenetic information is associated with many human diseases, including cancers and birth defects [1,2].Chromosome segregation is brought about by the attachment of mitotic spindle … ealing recyclingWebHere we demonstrate that, prior to the onset of asymmetric cell division, the B. subtilis chromosome is partitioned into two unequally sized domains, with the origin-proximal one-third of the future forespore chromosome condensed near one pole of the cell. ealing recycle