| BP | GO:0000105 | histidine biosynthetic process | IEP | HCCA |
| BP | GO:0000387 | spliceosomal snRNP assembly | IEP | HCCA |
| BP | GO:0001510 | RNA methylation | IEP | HCCA |
| MF | GO:0003922 | GMP synthase (glutamine-hydrolyzing) activity | IEP | HCCA |
| MF | GO:0004359 | glutaminase activity | IEP | HCCA |
| MF | GO:0004497 | monooxygenase activity | IEP | HCCA |
| MF | GO:0004810 | CCA tRNA nucleotidyltransferase activity | IEP | HCCA |
| BP | GO:0006081 | cellular aldehyde metabolic process | IEP | HCCA |
| BP | GO:0006163 | purine nucleotide metabolic process | IEP | HCCA |
| BP | GO:0006164 | purine nucleotide biosynthetic process | IEP | HCCA |
| BP | GO:0006177 | GMP biosynthetic process | IEP | HCCA |
| BP | GO:0006364 | rRNA processing | IEP | HCCA |
| BP | GO:0006400 | tRNA modification | IEP | HCCA |
| BP | GO:0006520 | amino acid metabolic process | IEP | HCCA |
| BP | GO:0006547 | histidine metabolic process | IEP | HCCA |
| BP | GO:0006725 | cellular aromatic compound metabolic process | IEP | HCCA |
| BP | GO:0006753 | nucleoside phosphate metabolic process | IEP | HCCA |
| BP | GO:0006766 | vitamin metabolic process | IEP | HCCA |
| BP | GO:0006767 | water-soluble vitamin metabolic process | IEP | HCCA |
| BP | GO:0006793 | phosphorus metabolic process | IEP | HCCA |
| BP | GO:0006796 | phosphate-containing compound metabolic process | IEP | HCCA |
| BP | GO:0008033 | tRNA processing | 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 |
| BP | GO:0008652 | amino acid biosynthetic process | IEP | HCCA |
| MF | GO:0008757 | S-adenosylmethionine-dependent methyltransferase activity | IEP | HCCA |
| BP | GO:0009110 | vitamin biosynthetic process | IEP | HCCA |
| BP | GO:0009117 | nucleotide metabolic process | IEP | HCCA |
| BP | GO:0009123 | nucleoside monophosphate metabolic process | IEP | HCCA |
| BP | GO:0009124 | nucleoside monophosphate biosynthetic process | IEP | HCCA |
| BP | GO:0009126 | purine nucleoside monophosphate metabolic process | IEP | HCCA |
| BP | GO:0009127 | purine nucleoside monophosphate biosynthetic process | IEP | HCCA |
| BP | GO:0009150 | purine ribonucleotide metabolic process | IEP | HCCA |
| BP | GO:0009152 | purine ribonucleotide biosynthetic process | IEP | HCCA |
| BP | GO:0009156 | ribonucleoside monophosphate biosynthetic process | IEP | HCCA |
| BP | GO:0009161 | ribonucleoside monophosphate metabolic process | IEP | HCCA |
| BP | GO:0009165 | nucleotide biosynthetic process | IEP | HCCA |
| BP | GO:0009167 | purine ribonucleoside monophosphate metabolic process | IEP | HCCA |
| BP | GO:0009168 | purine ribonucleoside monophosphate biosynthetic process | IEP | HCCA |
| BP | GO:0009259 | ribonucleotide metabolic process | IEP | HCCA |
| BP | GO:0009260 | ribonucleotide biosynthetic process | IEP | HCCA |
| BP | GO:0009451 | RNA modification | IEP | HCCA |
| CC | GO:0015934 | large ribosomal subunit | IEP | HCCA |
| BP | GO:0016053 | organic acid biosynthetic 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:0016701 | oxidoreductase activity, acting on single donors with incorporation of molecular oxygen | IEP | HCCA |
| MF | GO:0016703 | oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of one atom of oxygen (internal monooxygenases or internal mixed function oxidases) | IEP | HCCA |
| MF | GO:0016741 | transferase activity, transferring one-carbon groups | IEP | HCCA |
| MF | GO:0016779 | nucleotidyltransferase activity | IEP | HCCA |
| MF | GO:0016810 | hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds | IEP | HCCA |
| MF | GO:0016811 | hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides | IEP | HCCA |
| MF | GO:0016874 | ligase activity | IEP | HCCA |
| MF | GO:0016879 | ligase activity, forming carbon-nitrogen bonds | IEP | HCCA |
| MF | GO:0016884 | carbon-nitrogen ligase activity, with glutamine as amido-N-donor | IEP | HCCA |
| BP | GO:0018130 | heterocycle biosynthetic process | IEP | HCCA |
| MF | GO:0018580 | nitronate monooxygenase activity | IEP | HCCA |
| BP | GO:0019438 | aromatic compound biosynthetic process | IEP | HCCA |
| BP | GO:0019637 | organophosphate metabolic process | IEP | HCCA |
| BP | GO:0019693 | ribose phosphate metabolic process | IEP | HCCA |
| BP | GO:0022618 | protein-RNA complex assembly | IEP | HCCA |
| BP | GO:0030488 | tRNA methylation | IEP | HCCA |
| CC | GO:0031515 | tRNA (m1A) methyltransferase complex | IEP | HCCA |
| BP | GO:0032259 | methylation | IEP | HCCA |
| CC | GO:0032991 | protein-containing complex | IEP | HCCA |
| CC | GO:0034708 | methyltransferase complex | IEP | HCCA |
| BP | GO:0042364 | water-soluble vitamin biosynthetic process | IEP | HCCA |
| BP | GO:0042816 | vitamin B6 metabolic process | IEP | HCCA |
| BP | GO:0042819 | vitamin B6 biosynthetic process | IEP | HCCA |
| BP | GO:0042822 | pyridoxal phosphate metabolic process | IEP | HCCA |
| BP | GO:0042823 | pyridoxal phosphate biosynthetic process | IEP | HCCA |
| BP | GO:0043414 | macromolecule methylation | IEP | HCCA |
| CC | GO:0043527 | tRNA methyltransferase complex | IEP | HCCA |
| BP | GO:0044281 | small molecule metabolic process | IEP | HCCA |
| BP | GO:0044283 | small molecule biosynthetic process | IEP | HCCA |
| CC | GO:0044391 | ribosomal subunit | IEP | HCCA |
| BP | GO:0046037 | GMP metabolic process | IEP | HCCA |
| BP | GO:0046184 | aldehyde biosynthetic process | IEP | HCCA |
| BP | GO:0046390 | ribose phosphate biosynthetic process | IEP | HCCA |
| BP | GO:0046394 | carboxylic acid biosynthetic process | IEP | HCCA |
| BP | GO:0046483 | heterocycle metabolic process | IEP | HCCA |
| BP | GO:0055086 | nucleobase-containing small molecule metabolic process | IEP | HCCA |
| MF | GO:0070567 | cytidylyltransferase activity | IEP | HCCA |
| BP | GO:0071826 | protein-RNA complex organization | IEP | HCCA |
| BP | GO:0072521 | purine-containing compound metabolic process | IEP | HCCA |
| BP | GO:0072522 | purine-containing compound biosynthetic process | IEP | HCCA |
| BP | GO:0072524 | pyridine-containing compound metabolic process | IEP | HCCA |
| BP | GO:0072525 | pyridine-containing compound biosynthetic process | IEP | HCCA |
| BP | GO:0090407 | organophosphate biosynthetic process | IEP | HCCA |
| MF | GO:0140098 | catalytic activity, acting on RNA | IEP | HCCA |
| MF | GO:0140101 | catalytic activity, acting on a tRNA | IEP | HCCA |
| MF | GO:0140640 | catalytic activity, acting on a nucleic acid | IEP | HCCA |
| BP | GO:1901135 | carbohydrate derivative metabolic process | IEP | HCCA |
| BP | GO:1901137 | carbohydrate derivative biosynthetic process | IEP | HCCA |
| BP | GO:1901293 | nucleoside phosphate biosynthetic process | IEP | HCCA |
| BP | GO:1901360 | organic cyclic compound metabolic process | IEP | HCCA |
| BP | GO:1901362 | organic cyclic compound biosynthetic process | IEP | HCCA |
| BP | GO:1901615 | organic hydroxy compound metabolic process | IEP | HCCA |
| BP | GO:1901617 | organic hydroxy compound biosynthetic process | IEP | HCCA |
| CC | GO:1990904 | ribonucleoprotein complex | IEP | HCCA |