[Effect of oxygen on the transformation of ribulose-1,5-diphosphate in the hydrogen bacterium Hydrogenomonas eutropha].
Oxygenase transforamtion of ribulose-1,5-diphosphate was found in the hydrogen bacterium Hydrogenomonas eutropha Z-1. Oxygen inhibits the carboxylating activity of ribulose-1,5-diphosphate carboxylase by 42% at a low concentration of the substrate of carboxylation--bicarbonate. The oxygenase activity of this carboxylase is saturated at 50% of oxygen in the atmosphere.
D001639:Bicarbonates / Q000378:metabolism; D010100:Oxygen / Q000494:pharmacology*; D010105:Oxygenases / Q000378:metabolism; D010313:Partial Pressure; D010428:Pentosephosphates / Q000378:metabolism*; D011549:Pseudomonas / Q000201:enzymology / Q000378:metabolism*; D012273:Ribulose-Bisphosphate Carboxylase / Q000378:metabolism; D012274:Ribulosephosphates / Q000378:metabolism*
D001639:Bicarbonates; D010428:Pentosephosphates; D012274:Ribulosephosphates; D010105:Oxygenases; D012273:Ribulose-Bisphosphate Carboxylase; D010100:Oxygen
Vliianie kisloroda na prevrashchenie ribulozo-1,5-difosfata y vodorodnoĭ bakterii Hydrogenomonas eutropha