Related newspaper, magazine, and journal articles from HighBeam Research
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C^sub 3^ and C^sub 4^ Pathways of Photosynthetic Carbon Assimilation in Marine Diatoms Are under Genetic, Not Environmental, Control1[W][OA]
Plant Physiology; 9/1/2007; Roberts, Karen; Granum, Espen; Leegood, Richard C; Raven, John A; 787 words
; ... C4) from phosphoeno/pyruvate (C3) and HCO^sub 3^^sup -^. C4 acids are then transported into the chloroplast (possibly the pyrenoid) and decarboxylated by PEPCK, releasing CO2 that is refixed by Rubisco. To complete the cycle, C3 acids are transported back ...
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Mitochondrial-driven bicarbonate transport supports photosynthesis in a marine microalga
Plant Physiology; 9/1/2002; Huertas, I Emma; Colman, Brian; Espie, George S; 787 words
; ... 1998) The diversity and coevolution of Rubisco, plastids, pyrenoids, and chloroplast-based COZ concentrating mechanisms in algae ... localization of ribulose-1,5-bisphosphate carboxylase in the pyrenoid and thylakoid region of the chloroplast of Chlamydomonas reinhardtii ...
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The Chlamydomonas reinhardtii cia3 mutant lacking a thylakoid lumen-localized carbonic anhydrase is limited by CO2 supply to rubisco and not photosystem II function in vivo
Plant Physiology; 8/1/2003; Hanson, David Thomas; Franklin, Linda A; Samuelsson, Goran; Badger, Murray R; 787 words
; ... localized within the chloroplast in a structure called the pyrenoid. If a chloroplast-localized CA is randomly distributed throughout ... suggested that a CA may be specifically located within the pyrenoid (Badger et al., 1998). Twenty years ago, the first high CO2-requiri ...
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Localization of Soluble [beta]-Carbonic Anhydrase in the Marine Diatom Phaeodactylum tricornutum. Sorting to the Chloroplast and Cluster Formation on the Girdle Lamellae1[w]
Plant Physiology; 5/1/2005; Tanaka, Yuji; Nakatsuma, Daisuke; Harada, Hisashi; Ishida, Maki; Matsuda, Yusuke; 787 words
; ... CAs close to Rubisco and/or the interior of thylakoid are more crucial for growth under CO2 limitation than external CAs. The pyrenoid, a structure with a protein matrix, which is contained within the stromal compartment, is another probable candidate for CA ...
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Identification of a New Chloroplast Carbonic Anhydrase in Chlamydomonas reinhardtii1
Plant Physiology; 5/1/2004; Mitra, Mautusi; Lato, Scott M; Ynalvez, Ruby A; Xiao, Ying; Moroney, James V; 787 words
; ... wild-type cells. The primary function of Cah3 is to provide CO2 to Rubisco (Hanson et al., 2003), which is localized to the pyrenoid of the chloroplast (Borkhsenious et al., 1998). Two [beta]-CAs have also been identified in C. reinhardtii (Eriksson et al ...
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