Tetradesmus obliquus mutant C-2A 492291 Streptococcus pyogenes recombinant enzyme expressed in Escherichia coli 492302 Bacillus subtilis - 492303, 492307, 492310 Streptococcus pyogenes - 492304 Geobacillus stearothermophilus - 492305 Chlamydomonas reinhardtii - 492306 Acidithiobacillus ferrooxidans - 492308 Methanothermobacter thermautotrophicus - 662450, 673689, 716371, 728668 Helicobacter pylori - 674787, 692759, 714451, 728391 Homo sapiens subunit A 706514