The chemical reactions and pathways resulting in the formation of acetate from other compounds, including carbon monoxide.

The chemical reactions and pathways resulting in the conversion of thiosulfate to tetrathionate, using cytochrome c as an electron acceptor.

The chemical reactions and pathways resulting the addition of oxygen to elemental sulfur.

The chemical reactions and pathways resulting in the conversion of sulfide to elemental sulfur in a higher oxidation state, or to sulfite or sulfate.

The chemical reactions and pathways resulting in the reduction of sulfate to another sulfur-containing ion or compound such as hydrogen sulfide, adenosine-phosphosulfate (APS) or thiosulfate.

The reduction of sulfate to hydrogen sulfide, which acts as a terminal electron acceptor. Sulfate is activated to adenosine-phosphosulfate (APS) which is then reduced to sulfite, which is in turn reduced to hydrogen sulfide.

The process in which sulfur compounds with an intermediate oxidation state serve as both electron donors and electron acceptors in an energy-generating redox process. The reaction takes place anaerobically, in light and in the absence of CO2.

A sulfur oxidation process that proceeds via the reaction catalyzed by sulfur:ferric ion oxidoreductase, and requires the presence of ferric ion (Fe3+).

A sulfide oxidation process that proceeds via the reaction catalyzed by siroheme sulfite reductase.

The chemical reactions and pathways resulting in the reduction of sulfate to thiosulfate via bisulfite.

The chemical reactions and pathways resulting in the formation of acetyl-CoA from acetate, either directly or via acetylphosphate.

The chemical reactions and pathways resulting in the formation of acetyl-CoA, a derivative of coenzyme A in which the sulfhydryl group is acetylated.

The chemical reactions and pathways resulting in the formation of allantoin, (2,5-dioxo-4-imidazolidinyl)urea.

The chemical reactions and pathways involving allantoin, (2,5-dioxo-4-imidazolidinyl)urea, an intermediate or end product of purine catabolism.

The chemical reactions and pathways resulting in the breakdown of fluorene, a tricyclic polycyclic aromatic hydrocarbon containing a five-membered ring. It is a major component of fossil fuels and their derivatives and is also a by-product of coal-conversion and energy-related industries. It is commonly found in vehicle exhaust emissions, crude oils, motor oils, coal and oil combustion products, waste incineration, and industrial effluents.

The chemical reactions and pathways resulting in the breakdown of a hydrocarbon, a compound consisting of carbon and hydrogen only.

Any process, acting at the cellular level, involved in removing superoxide radicals (O2-) from a cell or organism, e.g. by conversion to dioxygen (O2) and hydrogen peroxide (H2O2).

Any process carried out at the cellular level that reduces or removes the toxicity superoxide radicals or hydrogen peroxide.