We describe a new species of purple nonsulfur bacteria, which has the ability to grow under photoautotrophic growth conditions with sulfide as an electron donor and shows the characteristic properties of Rhodobacter species (i.e., ovoid to rod-shaped cells, vesicular internal photosynthetic membranes, bacteriochlorophyll a and carotenoids of the spheroidene series as photosynthetic pigments). In its physiological properties this new species is particularly similar to the recently described species Rhodobacter adriaticus, but it shows enough differences compared with R. adriaticus and the other Rhodobacter species to be recognized as a separate species. In honor of Hans Veldkamp, a Dutch microbiologist, the name Rhodobacter veldkampii sp. nov. is proposed.
DeBontJ. A. M.,
SchöltenA.,
HansenT. A.1981; DNA-DNA hybridization of Rhodopseudomonas capsulata Rhodopseudomonas sphaeroides, and Rhodopseudomonas sulfidophila strains. Arch. Microbiol 128:271–274
ImhoffJ. F.,
TrüperH. G.,
PfennigN.1984; Rearrange ment of the species and genera of the phototrophic “purple nonsulfur bacteria”. Int. J. Syst. Bacteriol 34:340–343
KlemmeJ.-H.1979; Occurrence of assimilatory nitrate reduction in phototrophic bacteria of the genera Rhodospirillum and Rhodopseudomonas. Microbiologica 2:415–420
NeutzlingO.,
ImhoffJ. F.,
TrüperH. G.1984; Rhodopseudomonas adriatica sp. nov., a new species of the Rhodospiril-laceae, dependent on reduced sulfur compounds. Arch. Microbiol 137:256–261
PfennigN.,
TrüperH. G.1974; The phototrophic bacteria. 24–64BuchananR. E.,
GibbonsN. E.Bergey’s manual of determinative bacteriology, 8th. The Williams & Wilkins Co; Baltimore:
TrüperH. G.,
FischerU.1982; Anaerobic oxidation of sulphur compounds as electron donors for bacterial photosynthesis. Philos. Trans. R. Soc. London Ser. B 298:529–542