| Chain | GOid | namespace | contents |
| A | 0000822 | molecular_function | inositol hexakisphosphate binding |
| A | 0004596 | molecular_function | protein-N-terminal amino-acid acetyltransferase activity |
| A | 0005634 | cellular_component | nucleus |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0005829 | cellular_component | cytosol |
| A | 0016740 | molecular_function | transferase activity |
| A | 0016746 | molecular_function | acyltransferase activity |
| A | 0016747 | molecular_function | acyltransferase activity, transferring groups other than amino-acyl groups |
| A | 0017196 | biological_process | N-terminal peptidyl-methionine acetylation |
| A | 0031417 | cellular_component | NatC complex |
| A | 0051604 | biological_process | protein maturation |
| A | 0120518 | molecular_function | protein N-terminal-methionine acetyltransferase activity |
| B | 0003674 | molecular_function | molecular_function |
| B | 0005634 | cellular_component | nucleus |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0005829 | cellular_component | cytosol |
| B | 0017196 | biological_process | N-terminal peptidyl-methionine acetylation |
| B | 0031417 | cellular_component | NatC complex |
| B | 0051604 | biological_process | protein maturation |
| C | 0003723 | molecular_function | RNA binding |
| C | 0005783 | cellular_component | endoplasmic reticulum |
| C | 0031417 | cellular_component | NatC complex |
| C | 0051604 | biological_process | protein maturation |
| C | 0120114 | cellular_component | Sm-like protein family complex |