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Pregled bibliografske jedinice broj: 1027884

Complex lumenal immunophilin AtCYP38 influences thylakoid remodelling in Arabidopsis thaliana


Vojta, Lea; Tomašić Paić, Ana; Horvat, Lucija; Rac, Anja; Lepeduš, Hrvoje; Fulgosi, Hrvoje
Complex lumenal immunophilin AtCYP38 influences thylakoid remodelling in Arabidopsis thaliana // Journal of plant physiology, 243 (2019), 153048, 5 doi:10.1016/j.jplph.2019.153048 (međunarodna recenzija, članak, znanstveni)


Naslov
Complex lumenal immunophilin AtCYP38 influences thylakoid remodelling in Arabidopsis thaliana

Autori
Vojta, Lea ; Tomašić Paić, Ana ; Horvat, Lucija ; Rac, Anja ; Lepeduš, Hrvoje ; Fulgosi, Hrvoje

Izvornik
Journal of plant physiology (0176-1617) 243 (2019); 153048, 5

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Chloroplasts ; thylakoids ; AtCYP38, immunophilin, photosynthetic performance ; chloroplast ultrastructure
(Chloroplasts ; thylakoids ; AtCYP38 ; immunophilin ; photosynthetic performance ; chloroplast ultrastructure)

Sažetak
Investigations of the luminal immunophilin AtCYP38 (cyclophilin 38) in Arabidopsis thaliana (At), the orthologue of the complex immunophilin TLP40 from Spinacia oleracea, revealed its involvement in photosystem II (PSII)repair and assembly, biogenesis of PSII complex, and cellular signalling. However, the main physiological roles of AtCYP38 and TLP40 are related to regulation of thylakoid PP2A-type phosphatase involved in PSII core protein dephosphorylation, and chaperone function during protein folding. Here we further investigate physiological roles of AtCYP38 and analyse the ultrastructure of chloroplasts from cyp38-2 plants. Transmission electron microscopy followed by quantitative micrography revealed modifications in thylakoid stacking. We also confirm that the depletion of AtCYP38 influences PSII performance, which leads to stunted phenotype of cyp38-2 plants.

Izvorni jezik
Engleski

Znanstvena područja
Biologija



POVEZANOST RADA


Ustanove
Institut "Ruđer Bošković", Zagreb,
Filozofski fakultet, Osijek,
Fakultet za dentalnu medicinu i zdravstvo, Osijek

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


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