TOP1 Antibody | CSB-PA024056LA01HU

TOP1 Antibody | CSB-PA024056LA01HU | Cusabio

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Product Type: Polyclonal Antibody

Target Names: TOP1

Aliases: DNA topoisomerase 1 (EC 5.99.1.2) (DNA topoisomerase I), TOP1

Background: Releases the supercoiling and torsional tension of DNA introduced during the DNA replication and transcription by transiently cleaving and rejoining one strand of the DNA duplex. Introduces a single-strand break via transesterification at a target site in duplex DNA. The scissile phosphodiester is attacked by the catalytic tyrosine of the enzyme, resulting in the formation of a DNA- (3'-phosphotyrosyl) -enzyme intermediate and the expulsion of a 5'-OH DNA strand. The free DNA strand then rotates around the intact phosphodiester bond on the opposing strand, thus removing DNA supercoils. Finally, in the religation step, the DNA 5'-OH attacks the covalent intermediate to expel the active-site tyrosine and restore the DNA phosphodiester backbone (By similarity) . Regulates the alternative splicing of tissue factor (F3) pre-mRNA in endothelial cells. Involved in the circadian transcription of the core circadian clock component ARNTL/BMAL1 by altering the chromatin structure around the ROR response elements (ROREs) on the ARNTL/BMAL1 promoter.

Isotype: IgG

Conjugate: Non-conjugated

Clonality: Polyclonal

Uniport ID: P11387

Host Species: Rabbit

Species Reactivity: Human

Immunogen: Recombinant Human DNA topoisomerase 1 protein (358-501AA)

Immunogen Species: Human

Applications: ELISA, IF

Tested Applications: ELISA, IF; Recommended dilution: IF:1:50-1:200

Purification Method: >95%, Protein G purified

Dilution Ratio1: ELISA:1:2000-1:10000

Dilution Ratio2: IF:1:50-1:200

Dilution Ratio3:

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Buffer: Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, pH 7.4

Form: Liquid

Storage: Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.

Initial Research Areas: Epigenetics and Nuclear Signaling

Research Areas: Epigenetics & Nuclear Signaling;Cancer