[Acid-soluble nucleotides of the phototrophic bacterium Rhodospirillum rubrum during growth in light and in darkness].
The content of acid-soluble nucleotides was different in the cells of non-sulphur purple bacterium Rhodospirillum rubrum, growing phototrophically under anaerobic conditions and aerobically under conditions of heterotrophic nutrition. The cells of the culture growing in the darkness contained more adenylic and guanylic nucleotides, and the total of reduced and oxidized NADP. The cells of the culture growing in the light contained more FMN. The cells of the "light" and "dark" cultures contained GTP dependent phosphopyruvate carboxylase (E.C. 4.1.1.32). The cells of the "light" culture, contrary to the "dark" culture, contained also pyrophosphate dependent phosphopyruvate carboxylase (E.C. 4.1.1.38).
D000332:Aerobiosis; D000693:Anaerobiosis; D003624:Darkness; D008027:Light; D010729:Phosphoenolpyruvate Carboxykinase (GTP) / Q000378:metabolism; D012247:Rhodospirillum rubrum / Q000201:enzymology / Q000378:metabolism*; D012265:Ribonucleotides / Q000378:metabolism*
D012265:Ribonucleotides; D010729:Phosphoenolpyruvate Carboxykinase (GTP)
Kislotorastvorimye nukleotidy fototrofnoĭ bakterii Rhodospirillum rubrum pri roste na svetu i v temnote