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Showing 1 to 5 of 5 for “"CARBOXYSOMES"”.
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Growth and Carboxysome Composition of the Csosia Pore Mutants of <i>Halothiobacillus neapolitanus</i>
<p>Carboxysomes are specialized organelles that are filled with ribulose 1,5- bisphosphate carboxylase/oxygenase (RubisCO) needed for CO2 fixation. The major carboxysome shell proteins, CsoSl A, B, and C, form hexamers which tile together to form the facets of the thin shell. Each hexamer has a …
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Gene transfer history of carbon fixation proteins constrains marine cyanobacteria divergence times
Carboxysomes provide an avenue for narrowing the timing of evolutionary events in groups of cyanobacteria that are ecologically dominant in modem marine environments - groups that may have an integral role in oxygenating the Earth's atmosphere. Here I show that using concatenated phylogenies of …
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Characterising cyanobacterial and algal bicarbonate transporters using heterologous systems; exploring relationships between sequence, structure and function
… HCO3- which diffuses into micro-compartments (carboxysomes) where the enzyme Rubisco is housed. Within the carboxysomes, carbonic anhydrase (CA) interconverts HCO3- and CO2, increasing the CO2 concentration available for Rubisco carboxylation. Considering the critical role HCO3- transporters …
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Characterising cyanobacterial and algal bicarbonate transporters using heterologous systems; exploring relationships between sequence, structure and function
… HCO3- which diffuses into micro-compartments (carboxysomes) where the enzyme Rubisco is housed. Within the carboxysomes, carbonic anhydrase (CA) interconverts HCO3- and CO2, increasing the CO2 concentration available for Rubisco carboxylation. Considering the critical role HCO3- transporters …
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ΚΑΡΒΟΞΥΛΑΣΗ ΤΗΣ ΔΙΦΩΣΦΟΡΙΚΗΣ ΡΙΒΟΥΛΟΖΗΣ ΚΑΙ ΠΟΛΥΕΔΡΙΚΑ ΣΩΜΑΤΙΑ (ΚΑΡΒΟΞΥΣΩΜΑΤΑ) ΤΟΥ ΚΥΑΝΟΒΑΚΤΗΡΙΟΥ (CHLOROGLOEOPSIS FRITSCHII)
STUDIES HAVE BEEN PERFORMED ON THE INTRACELLULAR COMPARTMENTATION AND PROPERTIES OF RIBULOSE 1,5-BISPHOSPHATE (RUBP) CARBOXYLASE FROM THE CYANOBACTERIUM (BLUE-GREEN ALGA) CHLOROGLOEOPSIS FRITSCHII. 1) RUBP CARBOXYLASE WAS FOUND IN THESUPERNATANT (S1) AND PELLET (P1) FRACTIONS PRODUCED BY …