Anaerobic oxidation of methane/methanogenesis pathway. The figure is based on the KEGG-map for methane metabolism and includes the enzymes involved in methanogenesis and reverse methanogenesis. Colours are used to indicate from which metagenome the enzymes were identified by KAAS annotation.
Håvelsrud et al. BMC Microbiology 2011 11:221 doi:10.1186/1471-2180-11-221