The role of Slr0151, a tetratricopeptide repeat protein from Synechocystis sp. PCC 6803, during Photosystem II assembly and repair
The assembly and repair of photosystem II (PSII) is facilitated by a variety of assembly factors. Among those, the tetratricopeptide repeat (TPR) protein Slr0151 from Synechocystis sp. PCC 6803 (hereafter Synechocystis) has previously been assigned a repair function under high light conditions (Yang...
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2016-05-01
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| Series: | Frontiers in Plant Science |
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| Online Access: | http://journal.frontiersin.org/Journal/10.3389/fpls.2016.00605/full |
| _version_ | 1818428334484226048 |
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| author | Anna eRast Birgit eRengstl Steffen eHeinz Andreas eKlingl Jörg eNickelsen |
| author_facet | Anna eRast Birgit eRengstl Steffen eHeinz Andreas eKlingl Jörg eNickelsen |
| author_sort | Anna eRast |
| collection | DOAJ |
| description | The assembly and repair of photosystem II (PSII) is facilitated by a variety of assembly factors. Among those, the tetratricopeptide repeat (TPR) protein Slr0151 from Synechocystis sp. PCC 6803 (hereafter Synechocystis) has previously been assigned a repair function under high light conditions (Yang et al., 2014, J. Integr. Plant Biol. 56, 1136-50). Here, we show that inactivation of Slr0151 affects thylakoid membrane ultrastructure even under normal light conditions. Moreover, the level and localization of Slr0151 are affected in a variety of PSII-related mutants. In particular, the data suggest a close functional relationship between Slr0151 and Sll0933, which interacts with Ycf48 during PSII assembly and is homologous to PAM68 in Arabidopsis thaliana. Immunofluorescence analysis revealed a punctate distribution of Slr0151 within several different membrane types in Synechocystis cells. |
| first_indexed | 2024-12-14T14:59:58Z |
| format | Article |
| id | doaj.art-0a48a08a57044006801a0da4b3182ba9 |
| institution | Directory Open Access Journal |
| issn | 1664-462X |
| language | English |
| last_indexed | 2024-12-14T14:59:58Z |
| publishDate | 2016-05-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Plant Science |
| spelling | doaj.art-0a48a08a57044006801a0da4b3182ba92022-12-21T22:56:52ZengFrontiers Media S.A.Frontiers in Plant Science1664-462X2016-05-01710.3389/fpls.2016.00605192037The role of Slr0151, a tetratricopeptide repeat protein from Synechocystis sp. PCC 6803, during Photosystem II assembly and repairAnna eRast0Birgit eRengstl1Steffen eHeinz2Andreas eKlingl3Jörg eNickelsen4Ludwig-Maximillians-Universität MünchenLudwig-Maximillians-Universität MünchenLudwig-Maximillians-Universität MünchenLudwig-Maximilians-Universität MünchenLudwig-Maximillians-Universität MünchenThe assembly and repair of photosystem II (PSII) is facilitated by a variety of assembly factors. Among those, the tetratricopeptide repeat (TPR) protein Slr0151 from Synechocystis sp. PCC 6803 (hereafter Synechocystis) has previously been assigned a repair function under high light conditions (Yang et al., 2014, J. Integr. Plant Biol. 56, 1136-50). Here, we show that inactivation of Slr0151 affects thylakoid membrane ultrastructure even under normal light conditions. Moreover, the level and localization of Slr0151 are affected in a variety of PSII-related mutants. In particular, the data suggest a close functional relationship between Slr0151 and Sll0933, which interacts with Ycf48 during PSII assembly and is homologous to PAM68 in Arabidopsis thaliana. Immunofluorescence analysis revealed a punctate distribution of Slr0151 within several different membrane types in Synechocystis cells.http://journal.frontiersin.org/Journal/10.3389/fpls.2016.00605/fullSynechocystisphotosystem IIthylakoid membranebiogenesis centerTPR protein |
| spellingShingle | Anna eRast Birgit eRengstl Steffen eHeinz Andreas eKlingl Jörg eNickelsen The role of Slr0151, a tetratricopeptide repeat protein from Synechocystis sp. PCC 6803, during Photosystem II assembly and repair Frontiers in Plant Science Synechocystis photosystem II thylakoid membrane biogenesis center TPR protein |
| title | The role of Slr0151, a tetratricopeptide repeat protein from Synechocystis sp. PCC 6803, during Photosystem II assembly and repair |
| title_full | The role of Slr0151, a tetratricopeptide repeat protein from Synechocystis sp. PCC 6803, during Photosystem II assembly and repair |
| title_fullStr | The role of Slr0151, a tetratricopeptide repeat protein from Synechocystis sp. PCC 6803, during Photosystem II assembly and repair |
| title_full_unstemmed | The role of Slr0151, a tetratricopeptide repeat protein from Synechocystis sp. PCC 6803, during Photosystem II assembly and repair |
| title_short | The role of Slr0151, a tetratricopeptide repeat protein from Synechocystis sp. PCC 6803, during Photosystem II assembly and repair |
| title_sort | role of slr0151 a tetratricopeptide repeat protein from synechocystis sp pcc 6803 during photosystem ii assembly and repair |
| topic | Synechocystis photosystem II thylakoid membrane biogenesis center TPR protein |
| url | http://journal.frontiersin.org/Journal/10.3389/fpls.2016.00605/full |
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