The bacterial oxidation of picolinamide
نویسندگان
چکیده
منابع مشابه
The bacterial oxidation of picolinamide, a photolytic product of Diquat.
The pathway of oxidation of picolinamide (pyridine-2-carboxamide) by a Gram-negative rod has been elucidated. Under conditions of high pH, restricted aeration and high substrate concentration, whole cells released 2,5-dihydroxypyridine into culture supernatants. Sodium arsenite at 5mm caused whole cells to accumulate 6-hydroxypicolinate, and, at 1mm, pyruvate, in culture media. Whole cells oxid...
متن کاملThe Bacterial Oxidation of Nicotine
The synthesis of 2,3,6&hydroxypyridine is described. The O2 labile product of the 2,6-dihydroxypyridine oxidasecatalyzed oxidation of 2,6-dihydroxypyridine was accumulated by making O2 concentration rate-limiting in the reaction. Under these conditions a precursor-product relation was shown for the enzyme product and “nicotine blue pigment.” The product of the enzyme reaction was degraded by cl...
متن کاملN-(2-Nitrooxyethyl)picolinamide
In the title mol-ecule, C(8)H(9)N(3)O(4), the amide group is involved in the formation of an intra-molecular N-H⋯N hydrogen bond. In the crystal, mol-ecules related by translation along the a axis are linked into chains via weak inter-molecular C-H⋯O inter-actions.
متن کاملBacterial oxidation of orthophosphate.
Malacinski, George (Indiana University, Bloomington), and Walter A. Konetzka. Bacterial oxidation of orthophosphite. J. Bacteriol. 91:578-582. 1966.-A variety of bacteria grown on a glucose and salts medium were capable of utilizing orthophosphite as a sole source of phosphorus. Two organisms, Pseudomonas fluorescens 195 and Serratia marcescens 24, were studied in detail. Growth rates and total...
متن کاملThe bacterial oxidation of phenylacetic acid.
The bacterial oxidation of aromatic compounds closely related in chemical structure may proceed by different pathways. Thus, while the main features of the breakdown of mandelic acid are established, those of phenylacetate are not, except insofar as it is known to follow a different route (Stanier, 1950). The divergencies may possibly indicate a difference in the mode of ring fission; and since...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1971
ISSN: 0306-3283
DOI: 10.1042/bj1220057p