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Product Name TOP2A Chinese Name DNA拓普西异构酶ⅡA抗体 Alias DNA topoisomeraseⅡalpha; TOPO II; DNA topoisomerase 2-alpha; DNA topoisomerase II, alpha isozyme; TOP2; TP2A; DNA topoisomerase II 170 kD; DNA topoisomerase II alpha isozyme; DNA Topoisomerase2; TOP 2A; TopII alpha; Topo II alpha; Topoisomerase DNA II alpha 170kDa; Topoisomerase II alpha 170 kDa; TOP2A_HUMAN; Topo IIα; Topo-IIα; Topoisomerase II-α. literatures Specific References (3) | SL1920R has been referenced in 3 publications.[IF=6.208] Jie Pei. et al. Single-Cell Transcriptomics Analysis Reveals a Cell Atlas and Cell Communication in Yak Ovary. INT J MOL SCI. 2023 Jan;24(3):1839 IF ; Yak.[IF=5.834] Jie Pei. et al. A single-cell transcriptomic atlas characterizes cell types and their molecular features in yak ovarian cortex. FASEB J. 2022 Dec;37(1):e22718 IF ; Yak.[IF=2.65] Ruoyang Lin. et al. Inhibitory Effects of Rabdosia rubescens in Esophageal Squamous Cell Carcinoma: Network Pharmacology and Experimental Validation. EVID-BASED COMPL ALT. 2022 Nov 10;2022:2696347 WB ; Human.Research Area Tumour Chromatin and nuclear signals Signal transduction transcriptional regulatory factor Immunogen Species Rabbit Clonality Polyclonal React Species Rat, (predicted: Human, Mouse, Chicken, Dog, Pig, Cow, Horse, Rabbit, ) Applications ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500 (Paraffin sections need antigen repair)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.Theoretical molecular weight 174kDa Cellular localization The nucleus cytoplasmic Form Liquid Concentration 1mg/ml immunogen KLH conjugated synthetic peptide derived from human TOP2 alpha: 551-650/1531 Lsotype IgG Purification affinity purified by Protein A Buffer Solution 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. Storage Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. Attention This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. PubMed PubMed Product Detail 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, alpha, is localized to chromosome 17 and the beta gene is localized to chromosome 3. 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. [provided by RefSeq, Jul 2010].
Function:
Control of topological states of DNA by transient breakage and subsequent rejoining of DNA strands. Topoisomerase II makes double-strand breaks.
Subunit:
Homodimer. Interacts with COPS5.
Subcellular Location:
Cytoplasm. Nucleus, nucleoplasm. Note=Generally located in the nucleoplasm.
Post-translational modifications:
Phosphorylation has no effect on catalytic activity. However, phosphorylation at Ser-1106 by CSNK1D/CK1 promotes DNA cleavable complex formation.
Similarity:
Belongs to the type II topoisomerase family.
SWISS:
P11388
Gene ID:
7153
Database links:Entrez Gene: 7153 Human
Entrez Gene: 21973 Mouse
Omim: 126430 Human
SwissProt: P11388 Human
SwissProt: Q01320 Mouse
Unigene: 156346 Human
Unigene: 4237 Mouse
Unigene: 90996 Rat
Product Picture Paraformaldehyde-fixed, paraffin embedded (Rat stomach); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (TOP2A) Polyclonal Antibody, Unconjugated (SL1920R) at 1:400 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
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