Human TDP1 (Tyrosyl-DNA Phosphodiesterase 1) ELISA Kit | TDP1 elisa kit
Human TDP1 (Tyrosyl-DNA Phosphodiesterase 1) ELISA Kit
NCBI and Uniprot Product Information
NCBI Description
The protein encoded by this gene is involved in repairing stalled topoisomerase I-DNA complexes by catalyzing the hydrolysis of the phosphodiester bond between the tyrosine residue of topoisomerase I and the 3-prime phosphate of DNA. This protein may also remove glycolate from single-stranded DNA containing 3-prime phosphoglycolate, suggesting a role in repair of free-radical mediated DNA double-strand breaks. This gene is a member of the phospholipase D family and contains two PLD phosphodiesterase domains. Mutations in this gene are associated with the disease spinocerebellar ataxia with axonal neuropathy (SCAN1). [provided by RefSeq, Aug 2016]
Uniprot Description
TDP1: DNA repair enzyme that can remove a variety of covalent adducts from DNA through hydrolysis of a 3'-phosphodiester bond, giving rise to DNA with a free 3' phosphate. Catalyzes the hydrolysis of dead-end complexes between DNA and the topoisomerase I active site tyrosine residue. Hydrolyzes 3'-phosphoglycolates on protruding 3' ends on DNA double-strand breaks due to DNA damage by radiation and free radicals. Acts on blunt-ended double-strand DNA breaks and on single-stranded DNA. Has low 3'exonuclease activity and can remove a single nucleoside from the 3'end of DNA and RNA molecules with 3'hydroxyl groups. Has no exonuclease activity towards DNA or RNA with a 3'phosphate. Monomer. Ubiquitously expressed. Similar expression throughout the central nervous system (whole brain, amygdala, caudate nucleus, cerebellum, cerebral cortex, frontal lobe, hippocampus, medulla oblongata, occipital lobe, putamen, substantia nigra, temporal lobe, thalamus, nucleus accumbens and spinal cord) and increased expression in testis and thymus. Belongs to the tyrosyl-DNA phosphodiesterase family.
Protein type: Phosphodiesterase; EC 3.1.4.-; DNA repair, damage
Chromosomal Location of Human Ortholog: 14q32.11
Cellular Component: cytoplasm; nucleus
Molecular Function: tyrosyl-DNA phosphodiesterase activity; protein binding; double-stranded DNA binding; exonuclease activity; single-stranded DNA binding
Biological Process: single strand break repair; double-strand break repair; DNA repair
Disease: Spinocerebellar Ataxia, Autosomal Recessive, With Axonal Neuropathy
Research Articles on TDP1
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Product Notes
The Human TDP1 tdp1 (Catalog #AAA7608086) is an ELISA Kit and is intended for research purposes only. The product is available for immediate purchase. The AAA7608086 ELISA Kit recognizes Human TDP1. It is sometimes possible for the material contained within the vial of "TDP1 (Tyrosyl-DNA Phosphodiesterase 1), ELISA Kit" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
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