Protein
tRNA-specific 2-thiouridylase MnmA 2
Organism
Caldanaerobacter subterraneus subsp. tengcongensis (strain DSM 15242 / JCM 11007 / NBRC 100824 / MB4)
Function
Catalyzes the 2-thiolation of uridine at the wobble position (U34) of tRNA, leading to the formation of s(2)U34.
Similarity
Belongs to the MnmA/TRMU family.
Sequence
MQKNNRVVVGMSGGVDSSVAAYLLKEQGYEVIGVTMQIWQDKDEEAVRVEGGCCSLAAVNDARRVANKIGIKYYVMNFKDVFKEKVIDYFVDEYLRGRTPNPCIACNKYIKFEELLKRAWMIDAYYVATGHYAIKEYDEERGRYLLKKSVDTSKDQTYVLYNLTQTQLEHILFPLGKYKKDKVRELAKNLGLPVASKPDSQEICFVTDNDYGKFIRENAKEEIKPGEFRDTRGRFLGYHKGIIHYTIGQRKGLGISVGKPLYVVDIDAENNVVVLGYGDEVYGDELISYNNNFISIDKLEKEMRVKAKIRYTAKEQDAVIRPLEDGRVFVKFDNPQRAITPGQSVVFYDGDIVVGGGIIERKVR