Chromosome partitioning protein parb
WebFeb 26, 2024 · Whole-genome analysis of the chromosome partitioning and sporulation protein Spo0J (ParB) reveals spreading and origin-distal sites on the Bacillus subtilis chromosome. Mol. Microbiol. 64, 703–718. doi: 10.1111/j.1365-2958.2007.05690.x WebThe chromosome partitioning protein, ParB, is required for cytokinesis in Caulobacter crescentus Dane A. Mohl,†Jesse Easter Jr and James W. Gober* Department of Chemistry and Biochemistry, and the Molecular Biology Institute, University of California, Los Angeles, CA 90095–156, USA.
Chromosome partitioning protein parb
Did you know?
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 … 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 …
Webplasmids and the chromosome relies on ParB proteins, which form large ParB–DNA complexes localized by a few or in rare cases by one parS site—a 16-bp sequence that specifically binds a ParB dimer (3). We first discuss how various types of protein– protein interactions in our model would affect the structure and WebMay 31, 2024 · Bacterial centromeres–also called parS, are cis-acting DNA sequences which, together with the proteins ParA and ParB, are involved in the segregation of chromosomes and plasmids. The specific binding of ParB to parS nucleates the assembly of a large ParB/DNA complex from which ParA—the motor protein, segregates the …
WebNov 2, 2024 · 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 kb away from the loading site. It has remained puzzling how this large-distance spreading can occur along DNA that is loaded with hundreds of proteins. Using … WebFeb 19, 2003 · Here we have performed a genetic analysis of the chromosome partitioning protein ParB. We show that C. crescentus ParB, like its plasmid homologues, is composed of three domains: a carboxyl-terminal dimerization domain; a central DNA-binding, helix–turn–helix domain; and an amino-terminal domain required for the …
WebJun 29, 2024 · A necessary feature for correct chromosome partitioning comes from a particular ability of ParB proteins to clamp the parS-DNA as a dimer (4, 5) and to …
Web1 day ago · In Caulobacter crescentus, chromosome replication initiates at ori and segregation is delayed until the nearby centromere like region parS is replicated. Our … suitepeople hrWebParB family transcriptional regulator, chromosome partitioning protein: Organism: gxy Komagataeibacter medellinensis. Brite: KEGG Orthology (KO) [BR:gxy00001] 09180 Brite Hierarchies ... Chromosome partitioning proteins Other chromosome partitioning proteins GLX_22590 Cytoskeleton proteins [BR:gxy04812] Prokaryotic cytoskeleton … suite-pee system of a downWebDec 20, 2024 · Spo0J (ParB) of Bacillus subtilis is a DNA-binding protein that belongs to a conserved family of proteins required for efficient plasmid and chromosome partitioning in many bacterial species. We found that Spo0J contributes to the positioning of the chromosomal oriC region, but probably not by recruiting the origin regions to specific … pairing my pc with tvWebProtein. Probable chromosome-partitioning protein ParB. Gene. parB. Status. UniProtKB reviewed (Swiss-Prot) Organism. Mycobacterium tuberculosis (strain ATCC … suite platinum towelWebOct 13, 2001 · Abstract. 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 … suite precure henshin musicWebIn the majority of bacterial species, the tripartite ParAB-parS system, composed of an ATPase (ParA), a DNA-binding protein (ParB), and its target parS sequence(s), assists in the chromosome partitioning.ParB forms large nucleoprotein complexes at parS(s), located in the vicinity of origin of chromosomal replication (oriC), which after replication … suite provider crossword clueWebBacterial 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 … suite pretty cure toys