Resumen
Extracts of a Pseudomonas species (Shaw strain MA) contain an inducible malate cleavage activity: Malate + ATP + CoA /ag Glyxylate + AcCoA + ADP + Pi. The stoichiometry of the forward reaction was shown to be one mole of glyoxylate produced per mole of ATP hydrolyzed, while in the reverse reaction all three products; malate, ATP, and CoA, were formed in equivalent amounts. The forward reaction shows a broad pH optima of 7-8, while the reverse reaction has a fairly sharp optima of pH 8.2. It is suggested that this enzyme plays a key role in the metabolism of reduced one-carbon compounds by Pseudomonas species-MA.
| Idioma original | English |
|---|---|
| Páginas (desde-hasta) | 712-719 |
| Número de páginas | 8 |
| Publicación | Biochemical and Biophysical Research Communications |
| Volumen | 48 |
| N.º | 3 |
| DOI | |
| Estado | Published - ago 7 1972 |
Nota bibliográfica
Funding Information:in part by Grant No. I 391 from The Robert A. Texas, and Grant No. AM 13443 from the NIAMD to
Copyright:
Copyright 2014 Elsevier B.V., All rights reserved.
Financiación
in part by Grant No. I 391 from The Robert A. Texas, and Grant No. AM 13443 from the NIAMD to
ASJC Scopus subject areas
- Biophysics
- Biochemistry
- Molecular Biology
- Cell Biology
Huella
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