Pregled bibliografske jedinice broj: 607692
Structure and mechanism of a canonical poly(ADP-ribose) glycohydrolase
Structure and mechanism of a canonical poly(ADP-ribose) glycohydrolase // Nature Communications, 3 (2012), 6. doi:10.1038/ncomms1889 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 607692 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Structure and mechanism of a canonical poly(ADP-ribose) glycohydrolase
Autori
Dunstan, Mark S. ; Barkauskaite, Eva ; Lafite, Pierre ; Knežević, Claire E. ; Brassington, Amy ; Ahel, Marijan ; Hergenrother, Paul J. ; Leys, David ; Ahel, Ivan
Izvornik
Nature Communications (2041-1723) 3
(2012), 6;
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
identification; chromatin; inhibition; activation; proteins; model; field; PARG
Sažetak
Poly(ADP-ribosyl)ation is a reversible post-translational protein modification involved in the regulation of a number of cellular processes including DNA repair, chromatin structure, mitosis, transcription, checkpoint activation, apoptosis and asexual development. The reversion of poly(ADP-ribosyl)ation is catalysed by poly(ADP-ribose) (PAR) glycohydrolase (PARG), which specifically targets the unique PAR (1 ''-2') ribose-ribose bonds. Here we report the structure and mechanism of the first canonical PARG from the protozoan Tetrahymena thermophila. In addition, we reveal the structure of T. thermophila PARG in a complex with a novel rhodanine-containing mammalian PARG inhibitor RBPI-3. Our data demonstrate that the protozoan PARG represents a good model for human PARG and is therefore likely to prove useful in guiding structure-based discovery of new classes of PARG inhibitors.
Izvorni jezik
Engleski
Znanstvena područja
Geologija
POVEZANOST RADA
Projekti:
098-0982934-2712 - Organski spojevi kao molekulski obilježivači antropogenog utjecaja na okoliš (Ahel, Marijan, MZOS ) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE