>|Thermoanearobacter tengcongensis (Tte) fecB riboswitch aptamer domain(rCbl) GGUUAAAGCCUUAUGGUCGCUACCAUUGCACUCCGGUAGCGUUAAAAGGGAAGACGGGUG AGAAUCCCGCGCAGCCCCCGCUACUGUGAGGGAGGACGAAGCCCUAGUAAGCCACUGCCGAA AGGUGGGAAGGCAGGGUGGAGGAUGAGUCCCGAGCCAGGAGACCUGCCAUAAGGUUUUAG AAGUUCGCCUUCGGGGGGAAGGUGAACA