An extracellular tetrathionate hydrolase from the thermoacidophilic archaeon Acidianus ambivalens with an activity optimum at pH 1

Background: The thermoacidophilic and chemolithotrophic archaeon Acidianus ambivalens is routinely grown with sulfur and CO2-enriched air. We had described a membrane-bound, tetrathionate (TT) forming thiosulfate:quinone oxidoreductase. Here we describe the first TT hydrolase (TTH) from Archaea. Res...

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Detalhes bibliográficos

Principais autores:	Jonas eProtze, Fabian eMüller, Karin eLauber, Bastian eNaß, Reinhard eMentele, Friedrich eLottspeich, Arnulf eKletzin
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Frontiers Media S.A. 2011-04-01
coleção:	Frontiers in Microbiology
Assuntos:	Sulfur metabolism Chemolithoautotrophic Archaea S4 intermediate pathway Surface layer Tetrathionate disproportionation Tetrathionate hydrolase
Acesso em linha:	http://journal.frontiersin.org/Journal/10.3389/fmicb.2011.00068/full
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