Initial steps in the fermentation of 3-hydroxybenzoate by Sporotomaculum hydroxybenzoicum
| Type of Publication: | Journal article |
| URI (citable link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-26451 |
| Author: | Müller, Jochen A.; Schink, Bernhard |
| Year of publication: | 2000 |
| Published in: | Archives of Microbiology ; 173 (2000), 4. - pp. 288-295. - ISSN 0302-8933. - eISSN 1432-072X |
| DOI (citable link): | https://dx.doi.org/10.1007/s002030000148 |
| Summary: |
The anaerobic bacterium Sporotomaculum hydroxybenzoicum ferments 3-hydroxybenzoate to acetate, butyrate, and CO2. 3-Hydroxybenzoate was activated to 3-hydroxybenzoyl-CoA in a CoA-transferase reaction with acetyl-CoA or butyryl-CoA as CoA donors. 3-Hydroxybenzoyl-CoA was reductively dehydroxylated, forming benzoyl-CoA. This reaction was measured in cell-free extracts with cob(I)alamin as low-potential electron donor. No evidence was obtained that cob(I)alamin is the physiological electron donor; however, inhibitor studies indicated involvement of a strong nucleophile in the reaction. Benzoate was degraded by dense cell suspensions without a lag phase until an in situ DG¢ value
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| Subject (DDC): | 570 Biosciences, Biology |
| Keywords: | Anaerobic degradation, Aromatic compounds, 3-Hydroxybenzoate, Benzoyl-CoA pathway, Reductive dehydroxylation, Fermenting bacteria |
| Link to License: | In Copyright |
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MÜLLER, Jochen A., Bernhard SCHINK, 2000. Initial steps in the fermentation of 3-hydroxybenzoate by Sporotomaculum hydroxybenzoicum. In: Archives of Microbiology. 173(4), pp. 288-295. ISSN 0302-8933. eISSN 1432-072X. Available under: doi: 10.1007/s002030000148
@article{Muller2000Initi-8173, title={Initial steps in the fermentation of 3-hydroxybenzoate by Sporotomaculum hydroxybenzoicum}, year={2000}, doi={10.1007/s002030000148}, number={4}, volume={173}, issn={0302-8933}, journal={Archives of Microbiology}, pages={288--295}, author={Müller, Jochen A. and Schink, Bernhard} }
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