Phospho-TOP2A (Ser1469) Antibody | Affinity Biosciences

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Phospho-TOP2A (Ser1469) Antibody - Western blot analysis of extracts from COLO205 cells(heat-shock treatment), using Phospho-TOP2A (Ser1469) Antibody at 1/1000 dilution.

Phospho-TOP2A (Ser1469) Antibody - AF2427 at 1/100 staining Mouse spleen tissue by IHC-P.

Phospho-TOP2A (Ser1469) Antibody - peptide-ELISA analysis of AF2427.

Product:	Phospho-TOP2A (Ser1469) Antibody
Catalog:	AF2427
Description:	Rabbit polyclonal antibody to Phospho-TOP2A (Ser1469)
Application:	WB IHC
Reactivity:	Human, Mouse
Prediction:	Pig, Horse, Sheep, Rabbit, Dog
Mol.Wt.:	190kDa; 174kD(Calculated).
Uniprot:	P11388
RRID:	AB_2845440

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Blocking peptides are peptides that bind specifically to the target antibody and block antibody binding. These peptide usually contains the epitope recognized by the antibody. Antibodies bound to the blocking peptide no longer bind to the epitope on the target protein. By comparing the staining from the blocked antibody versus the antibody alone, one can see which staining is specific.

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100ul	$280	In stock
200ul	$350	In stock

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MS Report

HPLC Report

MSDS

Data Sheet

COA

Protocols

WB Handbook

IHC Protocol

IF/ICC Protocol

Product Info

Source:

Rabbit

Application:

WB 1:500-1:2000, IHC 1:50-1:200
*The optimal dilutions should be determined by the end user.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

Reactivity:

Human,Mouse

Prediction:

Pig(100%), Horse(100%), Sheep(86%), Rabbit(100%), Dog(100%)

Clonality:

Polyclonal

Specificity:

Phospho-TOP2A (Ser1469) Antibody detects endogenous levels of TOP2A only when phosphorylated at Ser1469.

RRID:

AB_2845440
Cite Format: Affinity Biosciences Cat# AF2427, RRID:AB_2845440.

Conjugate:

Unconjugated.

Purification:

The antibody is from purified rabbit serum by affinity purification via sequential chromatography on phospho-peptide and non-phospho-peptide affinity columns.

Storage:

Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.

Alias:

Fold/Unfold

alpha isozyme; ATP hydrolyzing DNA topoisomerase II alfa; DNA gyrase; DNA topoisomerase (ATP hydrolyzing); DNA topoisomerase 2 alpha; DNA topoisomerase 2-alpha; DNA topoisomerase II 170 kD; DNA topoisomerase II alpha isozyme; DNA topoisomerase II; DNA Topoisomerase2; TOP 2A; TOP2; TOP2A; TOP2A_HUMAN; Topoisomerase DNA II alpha 170kDa; TP2A;

Immunogens

Immunogen:

A synthesized peptide derived from human Topoisomerase IIα around the phosphorylation site of Ser1469.

Uniprot:

P11388(TOP2A_HUMAN) >>Visit HPA database.

Gene(ID):

TOP2A(7153)

Sequence:

P11388 TOP2A_HUMAN:
Protein BLAST With
NCBI/
ExPASy/
Uniprot

MEVSPLQPVNENMQVNKIKKNEDAKKRLSVERIYQKKTQLEHILLRPDTYIGSVELVTQQMWVYDEDVGINYREVTFVPGLYKIFDEILVNAADNKQRDPKMSCIRVTIDPENNLISIWNNGKGIPVVEHKVEKMYVPALIFGQLLTSSNYDDDEKKVTGGRNGYGAKLCNIFSTKFTVETASREYKKMFKQTWMDNMGRAGEMELKPFNGEDYTCITFQPDLSKFKMQSLDKDIVALMVRRAYDIAGSTKDVKVFLNGNKLPVKGFRSYVDMYLKDKLDETGNSLKVIHEQVNHRWEVCLTMSEKGFQQISFVNSIATSKGGRHVDYVADQIVTKLVDVVKKKNKGGVAVKAHQVKNHMWIFVNALIENPTFDSQTKENMTLQPKSFGSTCQLSEKFIKAAIGCGIVESILNWVKFKAQVQLNKKCSAVKHNRIKGIPKLDDANDAGGRNSTECTLILTEGDSAKTLAVSGLGVVGRDKYGVFPLRGKILNVREASHKQIMENAEINNIIKIVGLQYKKNYEDEDSLKTLRYGKIMIMTDQDQDGSHIKGLLINFIHHNWPSLLRHRFLEEFITPIVKVSKNKQEMAFYSLPEFEEWKSSTPNHKKWKVKYYKGLGTSTSKEAKEYFADMKRHRIQFKYSGPEDDAAISLAFSKKQIDDRKEWLTNFMEDRRQRKLLGLPEDYLYGQTTTYLTYNDFINKELILFSNSDNERSIPSMVDGLKPGQRKVLFTCFKRNDKREVKVAQLAGSVAEMSSYHHGEMSLMMTIINLAQNFVGSNNLNLLQPIGQFGTRLHGGKDSASPRYIFTMLSSLARLLFPPKDDHTLKFLYDDNQRVEPEWYIPIIPMVLINGAEGIGTGWSCKIPNFDVREIVNNIRRLMDGEEPLPMLPSYKNFKGTIEELAPNQYVISGEVAILNSTTIEISELPVRTWTQTYKEQVLEPMLNGTEKTPPLITDYREYHTDTTVKFVVKMTEEKLAEAERVGLHKVFKLQTSLTCNSMVLFDHVGCLKKYDTVLDILRDFFELRLKYYGLRKEWLLGMLGAESAKLNNQARFILEKIDGKIIIENKPKKELIKVLIQRGYDSDPVKAWKEAQQKVPDEEENEESDNEKETEKSDSVTDSGPTFNYLLDMPLWYLTKEKKDELCRLRNEKEQELDTLKRKSPSDLWKEDLATFIEELEAVEAKEKQDEQVGLPGKGGKAKGKKTQMAEVLPSPRGQRVIPRITIEMKAEAEKKNKKKIKNENTEGSPQEDGVELEGLKQRLEKKQKREPGTKTKKQTTLAFKPIKKGKKRNPWSDSESDRSSDESNFDVPPRETEPRRAATKTKFTMDLDSDEDFSDFDEKTDDEDFVPSDASPPKTKTSPKLSNKELKPQKSVVSDLEADDVKGSVPLSSSPPATHFPDETEITNPVPKKNVTVKKTAAKSQSSTSTTGAKKRAAPKGTKRDPALNSGVSQKPDPAKTKNRRKRKPSTSDDSDSNFEKIVSKAVTSKKSKGESDDFHMDFDSAVAPRAKSVRAKKPIKYLEESDEDDLF

Predictions

Predictions:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species

Results

Score

Pig

100

Horse

100

Dog

100

Rabbit

100

Sheep

Xenopus

Zebrafish

Chicken

Bovine

Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

Research Backgrounds

P11388_TOP2A_HUMAN

Function:

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. May play a role in regulating the period length of ARNTL/BMAL1 transcriptional oscillation (By similarity).

PTMs:

Phosphorylation has no effect on catalytic activity. However, phosphorylation at Ser-1106 by CSNK1D/CK1 promotes DNA cleavable complex formation.

Subcellular Location:

Cytoplasm. Nucleus>Nucleoplasm.
Note: Generally located in the nucleoplasm.

Family&Domains:

The N-terminus has several structural domains; the ATPase domain (about residues 1-265), the transducer domain (about 266-428) and the toprim domain (455-572) (PubMed:25202966). Comparing different structures shows ATP hydrolysis induces domain shifts in the N-terminus that are probably part of the mechanism of DNA cleavage and rejoining (PubMed:25202966).

Belongs to the type II topoisomerase family.

Research Fields

· Human Diseases > Drug resistance: Antineoplastic > Platinum drug resistance.

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Phospho-TOP2A (Ser1469) Antibody - #AF2427