Cytoplasmic tRNA 2-thiolation protein 2

UniProtKB accession:  A1CBI6

Grouped By:  Matching UniProtKB accession

UniProtKB description:  Plays a central role in 2-thiolation of mcm(5)S(2)U at tRNA wobble positions of tRNA(Lys), tRNA(Glu) and tRNA(Gln). May act by forming a heterodimer with ncs6 that ligates sulfur from thiocarboxylated urm1 onto the uridine of tRNAs at wobble position. Prior mcm(5) tRNA modification by the elongator complex is required for 2-thiolation. May also be involved in protein urmylation.