ETS1 associated protein II è un gene codificato dal simbolo TDP2. Altri nomi includono: Tyrosyl-DNA phosphodiesterase 2; Tyr-DNA phosphodiesterase 2; 5'-tyrosyl-DNA phosphodiesterase; 5'-Tyr-DNA phosphodiesterase; ETS1-associated protein 2; ETS1-associated protein II; EAPII; TRAF and TNF receptor-associated protein; Tyrosyl-RNA phosphodiesterase; VPg unlinkase; TDP2; EAP2; TTRAP. ETS1 associated protein II ha una massa di 40.93kDa, una lunghezza di amminoacidi di 362, ed è implicato in Spinocerebellar ataxia, autosomal recessive, 23.
Offriamo 9 anticorpi contro ETS1 associated protein II, allevati nel Coniglio e Topo, che sono adatti per WB, IHC, ELISA, ICC/IF e Citometria a Flusso con campioni derivati da Umano, Topo e Ratto.
Informazioni su geni e proteine
Riepilogo UniProt
DNA repair enzyme that can remove a variety of covalent adducts from DNA through hydrolysis of a 5'-phosphodiester bond, giving rise to DNA with a free 5' phosphate. Catalyzes the hydrolysis of dead-end complexes between DNA and the topoisomerase 2 (TOP2) active site tyrosine residue. The 5'-tyrosyl DNA phosphodiesterase activity can enable the repair of TOP2-induced DNA double-strand breaks/DSBs without the need for nuclease activity, creating a 'clean' DSB with 5'-phosphate termini that are ready for ligation (PubMed:27099339, PubMed:27060144). Thereby, protects the transcription of many genes involved in neurological development and maintenance from the abortive activity of TOP2. Hydrolyzes 5'-phosphoglycolates on protruding 5' ends on DSBs due to DNA damage by radiation and free radicals. Has preference for single-stranded DNA or duplex DNA with a 4 base pair overhang as substrate. Acts as a regulator of ribosome biogenesis following stress. Has also 3'-tyrosyl DNA phosphodiesterase activity, but less efficiently and much slower than TDP1. Constitutes the major if not only 5'-tyrosyl-DNA phosphodiesterase in cells. Also acts as an adapter by participating in the specific activation of MAP3K7/TAK1 in response to TGF-beta: associates with components of the TGF-beta receptor-TRAF6-TAK1 signaling module and promotes their ubiquitination dependent complex formation. Involved in non-canonical TGF-beta induced signaling routes. May also act as a negative regulator of ETS1 and may inhibit NF-kappa-B activation.
Sommario di Entrez
This gene encodes a member of a superfamily of divalent cation-dependent phosphodiesterases. The encoded protein associates with CD40, tumor necrosis factor (TNF) receptor-75 and TNF receptor associated factors (TRAFs), and inhibits nuclear factor-kappa-B activation. This protein has sequence and structural similarities with APE1 endonuclease, which is involved in both DNA repair and the activation of transcription factors.
Specificità del tessuto
Widely expressed (PubMed:10764746). Highly expressed in various brain regions, including the frontal and occipital lobes, the hippocampus, the striatum and the cerebellum (PubMed:24658003).
Coinvolgimento nella malattia
Spinocerebellar ataxia, autosomal recessive, 23: A form of spinocerebellar ataxia, a clinically and genetically heterogeneous group of cerebellar disorders due to degeneration of the cerebellum with variable involvement of the brainstem and spinal cord. SCAR23 patients manifest epilepsy, intellectual disability, and gait ataxia.
Somiglianze di sequenza
Belongs to the CCR4/nocturin family.
Modifica post-translazionale
Ubiquitinated by TRAF6.
Posizione cellulare
Nucleus. Nucleus > PML body. Nucleus > Nucleolus. Cytoplasm.
Localizes to nucleolar cavities following stress; localization to nucleolus is dependent on PML protein.
