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Literature summary for 6.4.1.1 extracted from

  • Sundaram, T.K.; Cazzulo, J.J.; Kornberg, H.L.
    Anaplerotic CO2 fixation in mesophilic and thermophilic bacilli (1969), Biochim. Biophys. Acta, 192, 355-357.
    View publication on PubMed

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ activates Weizmannia coagulans
Mg2+ activates Bacillus licheniformis
Mg2+ equally active with Mn2+ or Mg2+ Weizmannia coagulans
Mg2+ maximally active in presence of Mn2+ Bacillus licheniformis

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ATP + pyruvate + HCO3- Weizmannia coagulans anaplerotic CO2 fixation ?
-
?
ATP + pyruvate + HCO3- Bacillus licheniformis anaplerotic CO2 fixation ?
-
?

Organism

Organism UniProt Comment Textmining
Bacillus licheniformis
-
-
-
Weizmannia coagulans
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + pyruvate + HCO3-
-
Weizmannia coagulans ADP + phosphate + oxaloacetate
-
?
ATP + pyruvate + HCO3-
-
Bacillus licheniformis ADP + phosphate + oxaloacetate
-
?
ATP + pyruvate + HCO3- anaplerotic CO2 fixation Weizmannia coagulans ?
-
?
ATP + pyruvate + HCO3- anaplerotic CO2 fixation Bacillus licheniformis ?
-
?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
45
-
10 min, complete loss of activity, half-life: 2 min Bacillus licheniformis
45
-
retains all its activity after 45 min Weizmannia coagulans

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
around, in presence of Mn2+ Bacillus licheniformis
8
-
-
Weizmannia coagulans