Acidianus sp. - 724732, 729588 Acidianus sp. a hyperthermophilic strain, which is isolated from the fumarolic, ancient sauna building at the Solfatara volcano Naples, Italy 723268 Acidianus sp. A1-3 - 724732 Acidianus sp. A1-3 a hyperthermophilic strain, which is isolated from the fumarolic, ancient sauna building at the Solfatara volcano Naples, Italy 723268 Acidithiobacillus caldus - 729039 Acidithiobacillus caldus 8584 - 729039 Acidithiobacillus thiooxidans - 729039 Acidithiobacillus thiooxidans iolated from Solfarata, Rome 729930 Acidithiobacillus thiooxidans isolated from mixed hot spring samples 729930 Acidithiobacillus thiooxidans isolated from Solfatara, Naples 729930 Acidithiobacillus thiooxidans sample isolated from CS2-removing biotrickling filters 729930 Acidithiobacillus thiooxidans 2Bp - 729039 Acidithiobacillus thiooxidans 2Bp isolated from mixed hot spring samples 729930 Acidithiobacillus thiooxidans BBW1 - 729039 Acidithiobacillus thiooxidans BBW1 sample isolated from CS2-removing biotrickling filters 729930 Acidithiobacillus thiooxidans G8 - 729039 Acidithiobacillus thiooxidans G8 sample isolated from CS2-removing biotrickling filters 729930 Acidithiobacillus thiooxidans S1p - 729039 Acidithiobacillus thiooxidans S1p iolated from Solfarata, Rome 729930 Acidithiobacillus thiooxidans Sts 4-3 - 729039 Acidithiobacillus thiooxidans Sts 4-3 isolated from Solfatara, Naples 729930 no activity in Acidithiobacillus albertensis strain DSM 14366 - 729039 no activity in Acidithiobacillus ferrooxidans strain DSM 14882 - 729039 no activity in Acidithiobacillus thiooxidans strains DSM504 and DSM14887 - 729039