| CC | GO:0000172 | ribonuclease MRP complex | IEP | HCCA |
| BP | GO:0000966 | RNA 5'-end processing | IEP | HCCA |
| BP | GO:0001510 | RNA methylation | IEP | HCCA |
| BP | GO:0001682 | tRNA 5'-leader removal | IEP | HCCA |
| MF | GO:0003676 | nucleic acid binding | IEP | HCCA |
| MF | GO:0003723 | RNA binding | IEP | HCCA |
| MF | GO:0003735 | structural constituent of ribosome | IEP | HCCA |
| MF | GO:0005198 | structural molecule activity | IEP | HCCA |
| CC | GO:0005575 | cellular_component | IEP | HCCA |
| CC | GO:0005655 | nucleolar ribonuclease P complex | IEP | HCCA |
| CC | GO:0005732 | sno(s)RNA-containing ribonucleoprotein complex | IEP | HCCA |
| CC | GO:0005840 | ribosome | IEP | HCCA |
| BP | GO:0006139 | nucleobase-containing compound metabolic process | IEP | HCCA |
| BP | GO:0006364 | rRNA processing | IEP | HCCA |
| BP | GO:0006396 | RNA processing | IEP | HCCA |
| BP | GO:0006399 | tRNA metabolic process | IEP | HCCA |
| BP | GO:0006412 | translation | IEP | HCCA |
| BP | GO:0006518 | peptide metabolic process | IEP | HCCA |
| BP | GO:0006725 | cellular aromatic compound metabolic process | IEP | HCCA |
| BP | GO:0006807 | nitrogen compound metabolic process | IEP | HCCA |
| BP | GO:0008033 | tRNA processing | IEP | HCCA |
| BP | GO:0008152 | metabolic process | IEP | HCCA |
| MF | GO:0008168 | methyltransferase activity | IEP | HCCA |
| MF | GO:0008173 | RNA methyltransferase activity | IEP | HCCA |
| MF | GO:0008175 | tRNA methyltransferase activity | IEP | HCCA |
| MF | GO:0008757 | S-adenosylmethionine-dependent methyltransferase activity | IEP | HCCA |
| BP | GO:0009059 | macromolecule biosynthetic process | IEP | HCCA |
| BP | GO:0009987 | cellular process | IEP | HCCA |
| BP | GO:0016070 | RNA metabolic process | IEP | HCCA |
| BP | GO:0016072 | rRNA metabolic process | IEP | HCCA |
| MF | GO:0016426 | tRNA (adenine) methyltransferase activity | IEP | HCCA |
| MF | GO:0016429 | tRNA (adenine-N1-)-methyltransferase activity | IEP | HCCA |
| MF | GO:0016741 | transferase activity, transferring one-carbon groups | IEP | HCCA |
| MF | GO:0019843 | rRNA binding | IEP | HCCA |
| BP | GO:0030488 | tRNA methylation | IEP | HCCA |
| CC | GO:0030677 | ribonuclease P complex | IEP | HCCA |
| CC | GO:0030681 | multimeric ribonuclease P complex | IEP | HCCA |
| CC | GO:0031515 | tRNA (m1A) methyltransferase complex | IEP | HCCA |
| BP | GO:0032259 | methylation | IEP | HCCA |
| BP | GO:0034470 | ncRNA processing | IEP | HCCA |
| BP | GO:0034641 | cellular nitrogen compound metabolic process | IEP | HCCA |
| BP | GO:0034660 | ncRNA metabolic process | IEP | HCCA |
| CC | GO:0034708 | methyltransferase complex | IEP | HCCA |
| BP | GO:0043043 | peptide biosynthetic process | IEP | HCCA |
| BP | GO:0043170 | macromolecule metabolic process | IEP | HCCA |
| CC | GO:0043226 | organelle | IEP | HCCA |
| CC | GO:0043228 | non-membrane-bounded organelle | IEP | HCCA |
| CC | GO:0043229 | intracellular organelle | IEP | HCCA |
| CC | GO:0043232 | intracellular non-membrane-bounded organelle | IEP | HCCA |
| BP | GO:0043414 | macromolecule methylation | IEP | HCCA |
| CC | GO:0043527 | tRNA methyltransferase complex | IEP | HCCA |
| BP | GO:0043603 | amide metabolic process | IEP | HCCA |
| BP | GO:0043604 | amide biosynthetic process | IEP | HCCA |
| BP | GO:0044237 | cellular metabolic process | IEP | HCCA |
| BP | GO:0044238 | primary metabolic process | IEP | HCCA |
| BP | GO:0044271 | cellular nitrogen compound biosynthetic process | IEP | HCCA |
| BP | GO:0046483 | heterocycle metabolic process | IEP | HCCA |
| BP | GO:0071704 | organic substance metabolic process | IEP | HCCA |
| BP | GO:0090304 | nucleic acid metabolic process | IEP | HCCA |
| BP | GO:0099116 | tRNA 5'-end processing | IEP | HCCA |
| BP | GO:1901360 | organic cyclic compound metabolic process | IEP | HCCA |
| BP | GO:1901566 | organonitrogen compound biosynthetic process | IEP | HCCA |
| CC | GO:1902494 | catalytic complex | IEP | HCCA |
| CC | GO:1902555 | endoribonuclease complex | IEP | HCCA |
| CC | GO:1905348 | endonuclease complex | IEP | HCCA |