Methane oxidation under anaerobic conditions coupled to sulphate reduction is thought to be carried out by a consortium of methanotrophic archaea (ANME) and sulphate-reducing Deltaproteobacteria; here it is shown that ANME alone can mediate the reaction and that the associated bacteria perform disulphide disproportionation, a new microbial sulphur transformation.
- Jana Milucka
- Timothy G. Ferdelman
- Marcel M. M. Kuypers
