Photosystems activities and polypeptide composition of Cyamopsis tetragonoloba and Vigna mungo thylakoids as affected by exclusion of solar UV radiation

Autor:	Muthukrishnan Jayakumar, Govindaswamy Kulandaivelu, Paulraj Amudha
Rok vydání:	2010
Předmět:	Vigna biology Photosystem II Cyamopsis Thylakoid Botany Guar Plant Science Horticulture biology.organism_classification Photosystem I Photosynthesis Photosystem
Zdroj:	Biologia plantarum. 54:339-343
ISSN:	1573-8264 0006-3134
DOI:	10.1007/s10535-010-0059-2
Popis:	The impacts of solar UV (280-400 nm) radiation on photosynthetic activities and polypeptide composition of thylakoids of cluster bean (Cyamopsis tetragonoloba L, UV-B sensitive) and black gram (Vigna mungo L., UV-B resistant) plants were compared. The activity of photosystem 1 and especially photosystem 2 increased in cluster bean while decreased in black gram, when either UV-B or UV-B + UV-A radiation was removed as compared to control plants. Exclusion of UV-B radiation caused changes in the protein composition of the thylakoids particularly in the 33, 23 and 17 kDa proteins of photosystem 2.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::ee059cf7fb8f6bc0d7b9a08d8e60757f https://doi.org/10.1007/s10535-010-0059-2 Zobrazit plný text záznamu Full text from SpringerLink