Made-to-order (14-16 weeks)
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Value-added Deliverables
① 200ug * antigen (positive control); ② 1ml * Pre-immune serum (negative control);
Quality Guarantee
① Antibody purity can be guaranteed above 90% by SDS-PAGE detection; ② ELISA titer can be guaranteed 1: 64,000; ③ WB validation with antigen can be guaranteed positive;
Control of topological states of DNA by transient breakage and subsequent rejoining of DNA strands. Topoisomerase II makes double-strand breaks. Essential during mitosis and meiosis for proper segregation of daughter chromosomes.
Gene References into Functions
Condensin DNA supercoiling activity correlates with Top2 intertwine removal during DNA replication.PMID:27716481
Topoisomerase II plays a central role in a molecular pathway for crossover interferencePMID:25043020
Chromatin regulates DNA torsional energy via topoisomerase II-mediated relaxation of positive supercoils.PMID:24859967
the cell cycle delay depends on the divergent and catalytically inert C-terminal region of Topo II, indicating that transmission of a checkpoint signal may occur via the C-terminusPMID:24098144
Structure of topoisomerase II-DNA-nucleotide complex produces an unexpected interaction between DNA and a conformational transducing element in the ATPase domain, which is critical for both DNA-stimulated ATP hydrolysis and global topoisomerase activity.PMID:23022727
a topological change on DNA drives topoisomerase II to decatenate molecules during mitosis, potentially driving the full decatenation of the genomePMID:21393545
In eukaryotes, replication fork barriers, Rrm3, and Top2 coordinate replication fork progression and fusion at chromosomal termination regions, thus counteracting abnormal genomic transitions.PMID:20797631
structure of the DNA-binding and cleavage core of Saccharomyces cerevisiae topoisomerase II covalently linked to DNA through its active-site tyrosine at 2.5A resolutionPMID:20485342
compromised Topo II function activates a yeast checkpoint system that operates by a novel mechanismPMID:16651657
structure of a complex between the DNA-binding and cleavage core of Saccharomyces cerevisiae Topo II (also known as Top2) and a gate-DNA segmentPMID:18097402
kinetic and structural analysis of coupling between ATP binding and DNA cleavage by DNA topoisomerase IIPMID:18403371
Top2 seems to play a novel role in centromeric chromatin compaction that is distinct from decatenationPMID:18701701
analysis of Top2 covalent complexes containing DNA single strand breaksPMID:18723844