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Pregled bibliografske jedinice broj: 925218

Effects of TROL Presequence Mutagenesis on Its Import and Dual Localization in Chloroplasts


Vojta, Lea; Čuletić, Andrea; Fulgosi, Hrvoje
Effects of TROL Presequence Mutagenesis on Its Import and Dual Localization in Chloroplasts // International journal of molecular sciences, 19 (2018), 2; 569, 13 doi:10.3390/ijms19020569 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 925218 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Effects of TROL Presequence Mutagenesis on Its Import and Dual Localization in Chloroplasts

Autori
Vojta, Lea ; Čuletić, Andrea ; Fulgosi, Hrvoje

Izvornik
International journal of molecular sciences (1422-0067) 19 (2018), 2; 569, 13

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

Ključne riječi
TROL ; protein import ; chloroplasts ; dual localization ; ATP ; inner envelope membrane ; thylakoids

Sažetak
Thylakoid rhodanase-like protein (TROL) is involved in the final step of photosynthetic electron transport from ferredoxin to ferredoxin: NADP+ oxidoreductase (FNR). TROL is located in two distinct chloroplast compartments—in the inner envelope of chloroplasts, in its precursor form ; and in the thylakoid membranes, in its fully processed form. Its role in the inner envelope, as well as the determinants for its differential localization, have not been resolved yet. In this work we created six N-terminal amino acid substitutions surrounding the predicted processing site in the presequence of TROL in order to obtain a construct whose import is affected or localization limited to a single intrachloroplastic site. By using in vitro transcription and translation and subsequent protein import methods, we found that a single amino acid exchange in the presequence, Ala67 to Ile67 interferes with processing in the stroma and directs the whole pool of in vitro translated TROL to the inner envelope of chloroplasts. This result opens up the possibility of studying the role of TROL in the chloroplast inner envelope as well as possible consequence/s of its absence from the thylakoids.

Izvorni jezik
Engleski

Znanstvena područja
Biologija



POVEZANOST RADA


Projekti:
HRZZ-IP-2014-09-1173 - Molekularni mehanizmi alternativne raspodjele elektrona u fotosintezi (PHOTOSYNTH) (Fulgosi, Hrvoje, HRZZ - 2014-09) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Hrvoje Fulgosi (autor)

Avatar Url Lea Vojta (autor)

Citiraj ovu publikaciju:

Vojta, Lea; Čuletić, Andrea; Fulgosi, Hrvoje
Effects of TROL Presequence Mutagenesis on Its Import and Dual Localization in Chloroplasts // International journal of molecular sciences, 19 (2018), 2; 569, 13 doi:10.3390/ijms19020569 (međunarodna recenzija, članak, znanstveni)
Vojta, L., Čuletić, A. & Fulgosi, H. (2018) Effects of TROL Presequence Mutagenesis on Its Import and Dual Localization in Chloroplasts. International journal of molecular sciences, 19 (2), 569, 13 doi:10.3390/ijms19020569.
@article{article, author = {Vojta, Lea and \v{C}uleti\'{c}, Andrea and Fulgosi, Hrvoje}, year = {2018}, pages = {13}, DOI = {10.3390/ijms19020569}, chapter = {569}, keywords = {TROL, protein import, chloroplasts, dual localization, ATP, inner envelope membrane, thylakoids}, journal = {International journal of molecular sciences}, doi = {10.3390/ijms19020569}, volume = {19}, number = {2}, issn = {1422-0067}, title = {Effects of TROL Presequence Mutagenesis on Its Import and Dual Localization in Chloroplasts}, keyword = {TROL, protein import, chloroplasts, dual localization, ATP, inner envelope membrane, thylakoids}, chapternumber = {569} }
@article{article, author = {Vojta, Lea and \v{C}uleti\'{c}, Andrea and Fulgosi, Hrvoje}, year = {2018}, pages = {13}, DOI = {10.3390/ijms19020569}, chapter = {569}, keywords = {TROL, protein import, chloroplasts, dual localization, ATP, inner envelope membrane, thylakoids}, journal = {International journal of molecular sciences}, doi = {10.3390/ijms19020569}, volume = {19}, number = {2}, issn = {1422-0067}, title = {Effects of TROL Presequence Mutagenesis on Its Import and Dual Localization in Chloroplasts}, keyword = {TROL, protein import, chloroplasts, dual localization, ATP, inner envelope membrane, thylakoids}, chapternumber = {569} }

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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