Utilization of light energy by the strictly aerobic bacterium erythrobacter sp. OCH 114

Abstract

The ability of Erythrobacter to utilize light energy in the aerobic environment is reported. The cellular ATP level increased in light. Incorporation of 14CO2was clearly enhanced by light. In contrast to other known photosynthetic bacteria, the CO-incorporation activity in Erythrobacter was stimulated by oxygen. The favorable effect of light on the survival of Erythrobacter was observed in the absence of an organic energy source. © 1984, Applied Microbiology, Molecular and Cellular Biosciences Research Foundation. All rights reserved.