gene expression
 |__RNA processing__________
RNA metabolic process       |
 |__tRNA metabolic process__|
RNA biosynthetic process    |
 |__RNA processing__________|
primary metabolic process   |
 |__RNA processing__________|
                            tRNA processing  106 rec.
                             |__mitochondrial tRNA processing 16 rec.
                             |   |__mitochondrial tRNA 3'-end processing 2 rec.
                             |   |__mitochondrial tRNA 5'-end processing 4 rec.
                             |   |__mitochondrial tRNA modification(+) 11 rec.
                             |__regulation of tRNA processing 1 rec.
                             |   |__negative regulation of tRNA processing
                             |   |__positive regulation of tRNA processing(+) 1 rec.
                             |   |__regulation of tRNA methylation(+)
                             |__tRNA 3'-end processing 3 rec.
                             |   |__mitochondrial tRNA 3'-end processing 2 rec.
                             |   |__tRNA 3'-terminal CCA addition 1 rec.
                             |__tRNA 5'-end processing 16 rec.
                             |   |__mitochondrial tRNA 5'-end processing 4 rec.
                             |   |__tRNA 5'-leader removal 10 rec.
                             |__tRNA modification 73 rec.
                             |   |__archaeosine-tRNA biosynthetic process
                             |   |__charged-tRNA amino acid modification(+) 2 rec.
                             |   |__cyclic threonylcarbamoyladenosine biosynthetic process
                             |   |__mitochondrial tRNA modification(+) 11 rec.
                             |   |__regulation of translational initiation by tRNA modification
                             |   |__tRNA acetylation 1 rec.
                             |   |__tRNA adenosine deamination to inosine
                             |   |__tRNA dihydrouridine synthesis 1 rec.
                             |   |__tRNA methylation(+) 26 rec.
                             |   |__tRNA methylthiolation 1 rec.
                             |   |__tRNA pseudouridine synthesis(+) 6 rec.
                             |   |__tRNA seleno-modification
                             |   |__tRNA thio-modification(+) 6 rec.
                             |   |__tRNA threonylcarbamoyladenosine modification(+) 4 rec.
                             |   |__tRNA wobble base modification(+) 24 rec.
                             |   |__wybutosine biosynthetic process
                             |__tRNA splicing, via endonucleolytic cleavage and ligation 10 rec.
                                 |__tRNA exon ligation
                                 |__tRNA-type intron splice site recognition and cleavage 3 rec.