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Una vía de asimilación autotrófica de dióxido de carbono de 3-hidroxipropionato/4-hidroxibutirato en las arqueas

Ivan A Berg1, Daniel Kockelkorn, Wolfgang Buckel

  • 1Mikrobiologie, Fakultät Biologie, Universität Freiburg, Schänzlestrasse 1, D-79104 Freiburg, Germany.

Science (New York, N.Y.)
|December 15, 2007
PubMed
Resumen

Este estudio revela una nueva vía de fijación de dióxido de carbono (CO2) en el arqueón Metallosphaera sedula, utilizando la acetil-coenzima A (acetil-CoA) carboxilasa. Esta vía es crucial para el ciclo global del carbono, como lo demuestra la amplia distribución de genes y las abundantes secuencias de enzimas.

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