Ribonuclease T (Fragment) Exoribonuclease T Responsible for the end-turnover of tRNA: specifically removes the terminal AMP residue from uncharged tRNA (tRNA-C-C-A). Also appears to be involved in tRNA biosynthesis (By similarity). rnt RNT_AZOVI LQEIFRGVRKAVKSHGCKRAILVGHNSSFDLAFLNAAVARCDIKRNPFHPFSSFDTATLAGLAYGQTVLAKACQSAGIEFDGREAHSARYDTEKTAELFCGIVNRWKEMGGWVDFA 116