|
1
|
ARNSTEIN HR, WHITE AM. ACTIVITY OF CYANOCOBALAMIN, DIMETHYLBENZIMIDAZOLYLCOBAMIDE COENZYME AND SOME OF THEIR ANALOGUES FOR THE METABOLISM OF OCHROMONAS MALHAMENSIS. Ann N Y Acad Sci 2006; 112:807-22. [PMID: 14167314 DOI: 10.1111/j.1749-6632.1964.tb45058.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
|
2
|
|
|
3
|
Bernhauer K, Müller O, Wagner F. Neuere chemische und biochemische Entwicklungen auf dem Vitamin-B12-Gebiet. Angew Chem Int Ed Engl 1963. [DOI: 10.1002/ange.19630752302] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
|
4
|
Ayers WA. THE INFLUENCE OF COBAMIDES ON THE ENDOGENOUS AND EXOGENOUS RESPIRATION OF A MARINE BACTERIUM. Can J Microbiol 1962. [DOI: 10.1139/m62-113] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The oxidation of propionate, isobutyrate, valerate, isoleucine, and valine as well as the endogenous respiration of a B12-dencient marine bacterium was stimulated by the addition of vitamin B12to washed cell suspensions. The B12analog, 2-methyladenylcobamide cyanide, also stimulated endogenous respiration, but cobinamide was inactive. During autorespiration ammonia was continuously evolved by the cells indicating the presence of a nitrogenous endogenous substrate. When vitamin B12was supplied to the cells, the ammonia evolved was decreased, while the rate of oxygen uptake was increased. The possible involvement of cobamide coenzymes is discussed in relation to these findings.
Collapse
|