Summaries - 4 Proteobacteria: 1.- Phototrophes anoxygenic: a
The ammonia-oxidizing bacteria produce nitrite, which is then oxidized by the nitrite-oxidizing bacteria to nitrate. Anoxic NH3 oxidation is coupled to both N2 and NO3- production in the anammoxosome. They are chemolithotrophs able to use ferrous iron (Fe2+) as sole...