tRNA-specific 2-thiouridylase MnmA

UniProtKB accession:  P25745

Grouped By:  Matching UniProtKB accession

UniProtKB description:  Catalyzes the 2-thiolation of uridine at the wobble position (U34) of tRNA(Lys), tRNA(Glu) and tRNA(Gln), leading to the formation of s(2)U34, the first step of tRNA-mnm(5)s(2)U34 synthesis. Sulfur is provided by IscS, via a sulfur-relay system. Binds ATP and its substrate tRNAs.