Bacillus subtilis W168 643805 Bacillus subtilis W168 W168 643805 Caenorhabditis elegans Ctu1; gene F29C4.6 694891 Escherichia coli - 676149 Escherichia coli B 643806 Escherichia coli HfrC 643807 Escherichia coli B / ATCC 11303 B 643806 Escherichia coli HfrC HfrC 643807 Methanococcus maripaludis - 725494 Pseudomonas aeruginosa - 643809