Merck
CN

TOP2B

topoisomerase (DNA) II beta 180kDa

别名:
TOPIIB, top2beta
物种:
UniProtKB ID:
基因ID:
  • Human(7155) Summary: This gene encodes a DNA topoisomerase, an enzyme that controls and alters the topologic states of DNA during transcription. This nuclear enzyme is involved in processes such as chromosome condensation, chromatid separation, and the relief of torsional stress that occurs during DNA transcription and replication. It catalyzes the transient breaking and rejoining of two strands of duplex DNA which allows the strands to pass through one another, thus altering the topology of DNA. Two forms of this enzyme exist as likely products of a gene duplication event. The gene encoding this form, beta, is localized to chromosome 3 and the alpha form is localized to chromosome 17. The gene encoding this enzyme functions as the target for several anticancer agents and a variety of mutations in this gene have been associated with the development of drug resistance. Reduced activity of this enzyme may also play a role in ataxia-telangiectasia. Alternative splicing of this gene results in two transcript variants; however, the second variant has not yet been fully described. [provided by RefSeq, Jul 2008]
  • Mouse(21974) topoisomerase (DNA) II beta
  • Rat(361100) topoisomerase (DNA) II beta
  • Zebrafish(569877) topoisomerase (DNA) II beta
  • chicken(395966) topoisomerase (DNA) II beta 180kDa
  • dog(477044) topoisomerase (DNA) II beta 180kDa
  • domestic cat(101088949) topoisomerase (DNA) II beta 180kDa
  • cow(787256) topoisomerase (DNA) II beta 180kDa
  • cow(282097) topoisomerase (DNA) II beta 180kDa
  • Domestic Rabbit(100351427) topoisomerase (DNA) II beta 180kDa
  • sheep(101103037) topoisomerase (DNA) II beta 180kDa
  • domestic guinea pig(100714821) topoisomerase (DNA) II beta 180kDa
  • naked mole-rat(101704972) topoisomerase (DNA) II beta 180kDa

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Antibodies

货号
说明
物种反应性
应用
Anti-TOP2B antibody produced in rabbit, Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution,
物种反应性
human, mouse, rat
应用
immunofluorescence
immunohistochemistry

western blot
Anti-TOP2B antibody produced in rabbit, affinity isolated antibody,
物种反应性
human, mouse
应用
ELISA
immunohistochemistry

western blot
Anti-TOP2B antibody produced in rabbit, Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody,
物种反应性
human
应用
immunofluorescence
western blot

Small Molecule - Inhibitor

货号
说明
物种
XK469, ≥98% (HPLC), solid,
物种
human
依托泊苷, European Pharmacopoeia (EP) Reference Standard,
物种
human
依托泊苷, United States Pharmacopeia (USP) Reference Standard,
物种
human
依托泊苷, European Pharmacopoeia (EP) Reference Standard,
物种
human
Symadex, ≥98% (HPLC),
物种
human

esiRNA

货号
说明
物种
MISSION® esiRNA, targeting human TOP2B,
物种
human
MISSION® esiRNA, targeting mouse Top2b,
物种
mouse