pfam01139: RtcB (this model, PSSM-Id:395906 is obsolete and has been replaced by 426075)
tRNA-splicing ligase RtcB
This family of RNA ligases (EC:6.5.1.3) join 2',3'-cyclic phosphate and 5'-OH ends. They catalyze the splicing of tRNA and may also participate in tRNA repair and recovery from stress-induced RNA damage.