Loading...
Please wait, while we are loading the content...
The Pathway of Nicotinic Acid Oxidation by a Bacillus Species.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Ensign, Jerald C. Rittenberg, Sydney C. |
| Copyright Year | 1964 |
| Abstract | Bacteria able to grow with nicotinic acid as a sole source of carbon and nitrogen have been isolated by a number of investigators (l-5). Hughes et al. (6-10) found that Pseudomonas jlzwrescens initiates degradation of nicotinic acid by a hydroxylation to form 6-hydroxynicotinic acid and established that the responsible enzyme is located in a cell wall membrane fraction. An initial hydroxylation in the 6-position was also reported by Harary (11,12) for a Clostridium species which ferments nicotinic acid, and by Behrman and Stanier (13) for a strain of P. jluorescens. The latter authors (13) showed that subsequent reactions, mediated by enzymes contained in the soluble fraction of disrupted cells, catalyze the oxidative decarboxylation of 6-hydroxynicotinic acid to 2,5-dihydroxypyridine and its cleavage to maleamic and formic acids. The former compound undergoes hydrolytic deamination to maleic acid, which is then isomerized to fumaric acid. This paper describes a different pathway of nicotinic acid oxidation utilized by a Bacillus species isolated from soil. |
| File Format | PDF HTM / HTML |
| PubMed reference number | 14216418 |
| Journal | Medline |
| Volume Number | 239 |
| Alternate Webpage(s) | http://www.jbc.org/content/239/7/2285.full.pdf |
| Alternate Webpage(s) | http://www.jbc.org/content/239/7/2285.full.pdf?origin=publication_detail |
| Journal | The Journal of biological chemistry |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |