The effect of Cd2+ on the release of proteins from thylakoid membranes of tomato leaves
The polypeptide pattern of the thylakoid membrane was investigated to elucidate the decrease of photosystem II (PSII) activity due to Cd2+ incubation. The release of polypeptides depended on the concentration of the metal and time of incubation. The complete release of the 33 kDa polypeptide and par...
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Format: | Article |
Language: | English |
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Polish Botanical Society
2014-01-01
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Series: | Acta Societatis Botanicorum Poloniae |
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Online Access: | https://pbsociety.org.pl/journals/index.php/asbp/article/view/2958 |
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author | Waldemar Maksymiec Tadeusz Baszyński |
author_facet | Waldemar Maksymiec Tadeusz Baszyński |
author_sort | Waldemar Maksymiec |
collection | DOAJ |
description | The polypeptide pattern of the thylakoid membrane was investigated to elucidate the decrease of photosystem II (PSII) activity due to Cd2+ incubation. The release of polypeptides depended on the concentration of the metal and time of incubation. The complete release of the 33 kDa polypeptide and partial release of 18, 23 kDa and I atom of Mn/400 chlorophyll indicated some disorganization of the water splitting system. Partial removal of numerous polypeptides, especially that of the PSII complex and coupling factor (CFO, CF1), was additionally observed. The Cd2+-induced release of thylakoid membrane proteins was not only limited to the PSII donor side, however the latter was particularly sensitive to Cd2+. |
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id | doaj.art-ff0031cd53d24678abc774ba327b3e96 |
institution | Directory Open Access Journal |
issn | 2083-9480 |
language | English |
last_indexed | 2024-12-12T12:53:39Z |
publishDate | 2014-01-01 |
publisher | Polish Botanical Society |
record_format | Article |
series | Acta Societatis Botanicorum Poloniae |
spelling | doaj.art-ff0031cd53d24678abc774ba327b3e962022-12-22T00:23:56ZengPolish Botanical SocietyActa Societatis Botanicorum Poloniae2083-94802014-01-0157446547410.5586/asbp.1988.0442436The effect of Cd2+ on the release of proteins from thylakoid membranes of tomato leavesWaldemar Maksymiec0Tadeusz Baszyński1Maria Curie-Skłodowska UniversityMaria Curie-Skłodowska UniversityThe polypeptide pattern of the thylakoid membrane was investigated to elucidate the decrease of photosystem II (PSII) activity due to Cd2+ incubation. The release of polypeptides depended on the concentration of the metal and time of incubation. The complete release of the 33 kDa polypeptide and partial release of 18, 23 kDa and I atom of Mn/400 chlorophyll indicated some disorganization of the water splitting system. Partial removal of numerous polypeptides, especially that of the PSII complex and coupling factor (CFO, CF1), was additionally observed. The Cd2+-induced release of thylakoid membrane proteins was not only limited to the PSII donor side, however the latter was particularly sensitive to Cd2+.https://pbsociety.org.pl/journals/index.php/asbp/article/view/2958cadmiumLycopersicum esculentum Mill.33 kDa proteinphotosystem II activityphotosystem II particlesthylakoid membrane polypeptides |
spellingShingle | Waldemar Maksymiec Tadeusz Baszyński The effect of Cd2+ on the release of proteins from thylakoid membranes of tomato leaves Acta Societatis Botanicorum Poloniae cadmium Lycopersicum esculentum Mill. 33 kDa protein photosystem II activity photosystem II particles thylakoid membrane polypeptides |
title | The effect of Cd2+ on the release of proteins from thylakoid membranes of tomato leaves |
title_full | The effect of Cd2+ on the release of proteins from thylakoid membranes of tomato leaves |
title_fullStr | The effect of Cd2+ on the release of proteins from thylakoid membranes of tomato leaves |
title_full_unstemmed | The effect of Cd2+ on the release of proteins from thylakoid membranes of tomato leaves |
title_short | The effect of Cd2+ on the release of proteins from thylakoid membranes of tomato leaves |
title_sort | effect of cd2 on the release of proteins from thylakoid membranes of tomato leaves |
topic | cadmium Lycopersicum esculentum Mill. 33 kDa protein photosystem II activity photosystem II particles thylakoid membrane polypeptides |
url | https://pbsociety.org.pl/journals/index.php/asbp/article/view/2958 |
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