Pregled bibliografske jedinice broj: 327290
Phospho-mimicry mutant of atToc33 affects early development of Arabidopsis thaliana
Phospho-mimicry mutant of atToc33 affects early development of Arabidopsis thaliana // FEBS letters, 581 (2007), 30; 5945-5951 doi:10.1016/j.febslet.2007.11.071 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 327290 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Phospho-mimicry mutant of atToc33 affects early
development of Arabidopsis thaliana
Autori
Oreb, Mislav ; Zoryan, Mikael ; Vojta, Aleksandar ; Maier, Uwe G. ; Eichacker, Lutz A. ; Schleiff, Enrico
Izvornik
FEBS letters (0014-5793) 581
(2007), 30;
5945-5951
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
atToc33 ; Chloroplast protein import ; Phosphorylation of GTPase ; ppi1
Sažetak
The precursor protein receptor at the chloroplast outer membrane atToc33 is a GTPase, which can be inactivated by phosphorylation in vitro, being arrested in the GDP loaded state. To assess the physiological function of phosphorylation, attoc33 knock out mutants were complemented with a mutated construct mimicking the constitutively phosphorylated state. Our data suggest that the reduced functionality of the mutant protein can be compensated by its upregulation. Chloroplast biogenesis and photosynthetic activity are impaired in the mutants during the early developmental stage, which is consistent with the requirement of atToc33 in young photosynthetic tissues.
Izvorni jezik
Engleski
Znanstvena područja
Biologija
POVEZANOST RADA
Projekti:
MZOS-053-1780469-2110 - Normizacija nekih pokazatelja zdravlja hrvatskih izvornih pasmina ovaca (Šimpraga, Miljenko, MZOS ) ( CroRIS)
Ustanove:
Veterinarski fakultet, Zagreb
Profili:
Aleksandar Vojta
(autor)
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