Immunological cross-reactions between P700 chlorophyll-proteins isolated from two marine green algae and one higher plant[J]. 海洋湖沼学报(英文), 1991,9(2):97-105.
Xiaonan, W., Baicheng, Z. & Tseng, C.K. Immunological cross-reactions between P700 chlorophyll-proteins isolated from two marine green algae and one higher plant., Chin. J. Ocean. Limnol. 9, 97–105 (1991). https://doi.org/10.1007/BF02850668
Immunological cross-reactions between P700 chlorophyll-proteins isolated from two marine green algae and one higher plant[J]. 海洋湖沼学报(英文), 1991,9(2):97-105. DOI: 10.1007/BF02850668.
Xiaonan, W., Baicheng, Z. & Tseng, C.K. Immunological cross-reactions between P700 chlorophyll-proteins isolated from two marine green algae and one higher plant., Chin. J. Ocean. Limnol. 9, 97–105 (1991). https://doi.org/10.1007/BF02850668DOI:
Immunological cross-reactions between P700 chlorophyll-proteins isolated from two marine green algae and one higher plant
摘要
Abstract
P700 Chl-protein was isolated from a marine green algaBryopsis corticulans with SDS-resolved thylakoid membranes by SDS-PAGE. After elution from the gel
the recovered protein revealed a 100 KD polypeptide by re-electrophoresis. The same SDS-PAGE procedure was used to isolate P700 Chl-proteins from spinach (Spinacea oleracea) and another marine green algaCodium fragile. Polyclonal antibodies toBryopsis P700 protein were raised in rabbits. The antibodies were shown to cross-react with P700 Chl-protein and Chl-protein complexes containing P700 protein fromB. Corticulans
C. f ragile
and even spinach. Results indicate similarity of the amino acid sequences of the P700 Chl-proteins and the highly conserved structure of the apoproteins of phylogenetically distant species over evolution. The antibodies cross-react with none of the components of PSII in the species tested
indicating an independent pathway of evolution of photosystem I and photosystem II of later origin.
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Keywords
references
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